{"title":"Solar Viewing \u0026 Imaging","description":"\u003cdiv class=\"subcategory-grid\"\u003e\n    \u003cdiv class=\"navList\"\u003e\n\n       \u003cdiv class=\"subcategory-item\"\u003e\n            \u003cdiv class=\"subcategory-link-container\"\u003e\n                \u003ca class=\"subcateogory-image-link\" href=\"\/collections\/baader-solar-filters-1\" alt=\"Baader Solar Filters\"\u003e\n                    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/baader1__34152.webp?v=1767748015\" alt=\"Baader Solar Filtersy\"\u003e\n                \u003c\/a\u003e\n            \u003c\/div\u003e\n            \u003ca class=\"subcategory-link\" href=\"\/collections\/baader-solar-filters-1\" alt=\"Baader Solar Filters\"\u003e\n                \u003cspan class=\"subcategory-name\"\u003eBaader Solar Filters\u003c\/span\u003e\n            \u003c\/a\u003e\n        \u003c\/div\u003e\n      \n       \u003cdiv class=\"subcategory-item\"\u003e\n            \u003cdiv class=\"subcategory-link-container\"\u003e\n                \u003ca class=\"subcateogory-image-link\" href=\"\/collections\/camera-lens-and-binocular-filters\" alt=\"Camera Lens and binocular filters\"\u003e\n                    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/44428_eclipsmart_universal_folding_solar_filter_01_570x380_2x__55568_category.original.jpg?v=1768807983\" alt=\"Camera Lens and binocular filters\"\u003e\n                \u003c\/a\u003e\n            \u003c\/div\u003e\n            \u003ca class=\"subcategory-link\" href=\"\/collections\/camera-lens-and-binocular-filters\" alt=\"Camera Lens and binocular filters\"\u003e\n                \u003cspan class=\"subcategory-name\"\u003eCamera Lens and binocular filters\u003c\/span\u003e\n            \u003c\/a\u003e\n        \u003c\/div\u003e\n\n       \u003cdiv class=\"subcategory-item\"\u003e\n            \u003cdiv class=\"subcategory-link-container\"\u003e\n                \u003ca class=\"subcateogory-image-link\" href=\"\/collections\/solar-film\" alt=\"Solar Film\"\u003e\n                    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/images__45057.original_f367d3f3-6664-4ada-a3a2-1c332e4f1846.jpg?v=1768808190\" alt=\"Solar Film\"\u003e\n                \u003c\/a\u003e\n            \u003c\/div\u003e\n            \u003ca class=\"subcategory-link\" href=\"\/collections\/solar-film\" alt=\"Solar Film\"\u003e\n                \u003cspan class=\"subcategory-name\"\u003eSolar Film\u003c\/span\u003e\n            \u003c\/a\u003e\n        \u003c\/div\u003e\n\n      \u003cdiv class=\"subcategory-item\"\u003e\n            \u003cdiv class=\"subcategory-link-container\"\u003e\n                \u003ca class=\"subcateogory-image-link\" href=\"\/collections\/solar-wedge\" alt=\"Solar Wedge\"\u003e\n                    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/solar_wedge_125_1___49055.webp?v=1768808234\" alt=\"Solar Wedge\"\u003e\n                \u003c\/a\u003e\n            \u003c\/div\u003e\n            \u003ca class=\"subcategory-link\" href=\"\/collections\/solar-wedge\" alt=\"Solar Wedge\"\u003e\n                \u003cspan class=\"subcategory-name\"\u003eSolar Wedge\u003c\/span\u003e\n            \u003c\/a\u003e\n        \u003c\/div\u003e\n\n      \u003cdiv class=\"subcategory-item\"\u003e\n            \u003cdiv class=\"subcategory-link-container\"\u003e\n                \u003ca class=\"subcateogory-image-link\" href=\"\/collections\/astrozap-solar-filters-1\" alt=\"Astrozap Solar filters\"\u003e\n                    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/astrozap__76217.original.jpg?v=1768808808\" alt=\"Astrozap Solar filters\"\u003e\n                \u003c\/a\u003e\n            \u003c\/div\u003e\n            \u003ca class=\"subcategory-link\" href=\"\/collections\/astrozap-solar-filters-1\" alt=\"Astrozap Solar filters\"\u003e\n                \u003cspan class=\"subcategory-name\"\u003eAstrozap Solar filters\u003c\/span\u003e\n            \u003c\/a\u003e\n        \u003c\/div\u003e\n      \n       \u003cdiv class=\"subcategory-item\"\u003e\n            \u003cdiv class=\"subcategory-link-container\"\u003e\n                \u003ca class=\"subcateogory-image-link\" href=\"\/collections\/daystar-filters-1\" alt=\"Daystar Filters\"\u003e\n                    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/apif2rdm7__62597.original.jpg?v=1767683920\" alt=\"Daystar Filters\"\u003e\n                \u003c\/a\u003e\n            \u003c\/div\u003e\n            \u003ca class=\"subcategory-link\" href=\"\/collections\/daystar-filters-1\" alt=\"Daystar Filters\"\u003e\n                \u003cspan class=\"subcategory-name\"\u003eDaystar Filters\u003c\/span\u003e\n            \u003c\/a\u003e\n        \u003c\/div\u003e\n\n       \u003cdiv class=\"subcategory-item\"\u003e\n            \u003cdiv class=\"subcategory-link-container\"\u003e\n                \u003ca class=\"subcateogory-image-link\" href=\"\/collections\/celestron-solar-filters-1\" alt=\"Celestron Solar Filters\"\u003e\n                    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/apiqdj2ij__84640.original.jpg?v=1767747687\" alt=\"Celestron Solar Filters\"\u003e\n                \u003c\/a\u003e\n            \u003c\/div\u003e\n            \u003ca class=\"subcategory-link\" href=\"\/collections\/celestron-solar-filters-1\" alt=\"Celestron Solar Filters\"\u003e\n                \u003cspan class=\"subcategory-name\"\u003eCelestron Solar Filters\u003c\/span\u003e\n            \u003c\/a\u003e\n        \u003c\/div\u003e\n\n      \n                 \n  \u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"ioptron-solar-filter","title":"iOptron Solar Filter","description":"\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003eA most durable Solar II plus white light glass solar filter for most 70mm to 90mm telescope tube.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003eThe solar filter has an ID of 4.10\" and clear aperture of 60mm.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003e(telescope not included)\u003c\/span\u003e\u003c\/p\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012349390959,"sku":"TSF70","price":70.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/80mmsolarfilter3_281_29__17210.jpg?v=1766547797"},{"product_id":"daystar-filters-quark-h-alpha-eyepiece-prominence-model","title":"Daystar Filters QUARK H-Alpha eyepiece PROMINENCE MODEL","description":"\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px;\"\u003eDaystar Instruments QUARK is the first Hydrogen Alpha \"Eyepiece\"\u003cbr style=\"margin: 0px; padding: 0px;\"\u003ePROMINENCE MODEL\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cbr style=\"margin: 0px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003eThis new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar* at an affordable price.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; line-height: 18.6px; font-size: 12pt; background-color: rgb(250, 247, 238);\"\u003eFor use on refractors of F\/4 to F\/9, the user needn't worry about configurations. Just insert in your diagonal, add an eyepiece and view. The QUARK contains a custom Daystar Instruments 4.2X telecentric barlow lens fully optimized in coatings and optical design specifically for the Hydrogen Alpha wavelength. This highly specialized telecentric lens offers superior field flatness. Exact filter bandpass will vary based on final telescope application, so QUARK assemblies are qualified to show either prominence or surface (chromosphere).  No specific FWHM bandpass is designated. Now observers can buy a filter based on their desired observing goals instead of their budget. Choose prominences and surface (Chromosphere) detail. Both are available for the same low price! The fully optimized design eliminates the need for any adapters. It's all combined in one lightweight eyepiece sized device. The new, compact design configuration eliminates unnecessary components, weight and associated costs. We even reduced power consumption, so the Quark can now operate all day off a small, palm-sized optional battery pack. Baffles have been added to increase contrast and AR coatings are optimized for the 656nm wavelength.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cem style=\"margin: 0px; padding: 0px;\"\u003e*The QUARK assembly is a product of DayStar Instruments, using DayStar Filters' Fabry Perot etalon technology.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul style=\"margin: 0px; padding: 0px; list-style: none; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003e1.25\" or 2.0\" combo eyepiece snouts with safety indent slot directly into your diagonal\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eStandard 1.25 eyepiece drawtube output with optional 2\" and SCT accessories available.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eBrass compression ring to protect eyepiece. Uses USB power, 5v 1.5amp Includes 90-240VAC wall adapter with international plug adapters.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eTuning knob allows wing shifting +\/- 0.5Å with detents at every 0.1Å LED indicator for power, warming, ready, fault 5 year warranty,\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eOptional 8-hour battery pack available. Integrated, fully baffled 2 element telecentric 4.2X barlow optimized for 656nm\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eIntegrated 12mm blocking filter 21mm clear filter aperture\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eBest performance with F\/4 - F\/8 refractors\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eFull disk viewing possible on refractors up to ~450mm focal length refractors\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eNo aperture limitations. May be used on larger refractors for higher magnification views *\u003cspan style=\"line-height: 18.6px;\"\u003eEnergy rejection filters, or IR\/UV cut filter required above 80mm aperture\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eShips in convenient Twist-Case for safe, dust-free storage.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eNot suited for off-axis application\u003cspan style=\"font-size: 12pt;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013294616687,"sku":"DSZ4P","price":1844.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/quarka_1__04131.jpg?v=1766550562"},{"product_id":"daystar-filters-quark-h-alpha-eyepiece-chromosphere-model","title":"Daystar Filters QUARK H-Alpha eyepiece CHROMOSPHERE MODEL","description":"\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px;\"\u003eDaystar Instruments QUARK is the first Hydrogen Alpha \"Eyepiece\"\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px; line-height: 24.8px;\"\u003eCHROMOSPHERE MODEL\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cbr style=\"margin: 0px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003eThis new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar* at an affordable price.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; line-height: 18.6px; font-size: 12pt; background-color: rgb(250, 247, 238);\"\u003eFor use on refractors of F\/4 to F\/9, the user needn't worry about configurations. Just insert in your diagonal, add an eyepiece and view. The QUARK contains a custom Daystar Instruments 4.2X telecentric barlow lens fully optimized in coatings and optical design specifically for the Hydrogen Alpha wavelength. This highly specialized telecentric lens offers superior field flatness. Exact filter bandpass will vary based on final telescope application, so QUARK assemblies are qualified to show either prominence or surface (chromosphere).  No specific FWHM bandpass is designated. Now observers can buy a filter based on their desired observing goals instead of their budget. Choose prominences and surface (Chromosphere) detail. Both are available for the same low price! The fully optimized design eliminates the need for any adapters. It's all combined in one lightweight eyepiece sized device. The new, compact design configuration eliminates unnecessary components, weight and associated costs. We even reduced power consumption, so the Quark can now operate all day off a small, palm-sized optional battery pack. Baffles have been added to increase contrast and AR coatings are optimized for the 656nm wavelength.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cem style=\"margin: 0px; padding: 0px;\"\u003e*The QUARK assembly is a product of DayStar Instruments, using DayStar Filters' Fabry Perot etalon technology.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul style=\"margin: 0px; padding: 0px; list-style: none; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003e1.25\" or 2.0\" combo eyepiece snouts with safety indent slot directly into your diagonal\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eStandard 1.25 eyepiece drawtube output with optional 2\" and SCT accessories available.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eBrass compression ring to protect eyepiece. Uses USB power, 5v 1.5amp Includes 90-240VAC wall adapter with international plug adapters.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eTuning knob allows wing shifting +\/- 0.5Å with detents at every 0.1Å LED indicator for power, warming, ready, fault 5 year warranty,\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eOptional 8-hour battery pack available. Integrated, fully baffled 2 element telecentric 4.2X barlow optimized for 656nm\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eIntegrated 12mm blocking filter 21mm clear filter aperture\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eBest performance with F\/4 - F\/8 refractors\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eFull disk viewing possible on refractors up to ~450mm focal length refractors\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eNo aperture limitations. May be used on larger refractors for higher magnification views.  Energy rejection filters, or IR\/UV cut filter required above 80mm aperture\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eShips in convenient Twist-Case for safe, dust-free storage.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eNot suited for off-axis application\u003cspan style=\"font-size: 12pt;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013295435887,"sku":"DSZ4C","price":1844.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/quarka_1__43010.jpg?v=1766550567"},{"product_id":"daystar-instruments-calcium-quark-filter","title":"Daystar Instruments CALCIUM QUARK Filter","description":"\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px;\"\u003eDaystar Instruments QUARK is the first Calcium \"Eyepiece\"\u003cbr style=\"margin: 0px; padding: 0px;\"\u003eCALCIUM H MODEL\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px;\"\u003e for F\/7 or longer focal ratio refractors\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003eThis new, All-In-One design marries high quality components of adapters, snouts and Daystar Calcium H filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar* at an affordable price.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e \u003c\/p\u003e\u003cdiv style=\"margin: 0px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 14pt; background-color: rgb(250, 247, 238);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; color: rgb(0, 0, 0);\"\u003eWhy H-line? \u003c\/span\u003e\u003c\/div\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003eMany astronomers forget that the Calcium H-line and K-line yield virtually identical views of the Sun.  Solar researchers who only image the Sun with CCD cameras often choose the K-Line for purely research purposes.   Sadly, with Calcium K-line filters, many older astronomers are unable to see the lower wavelength and miss out on all the fun.   We offer higher wavelength Calcium H-line filters for visual observers so that most clients can enjoy Calcium! \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003eFor use on F\/7 or longer focal ratio refractors, the user needn't worry about configurations. Just insert in your diagonal, add an eyepiece and view.  Short focal ratio refractors will need a 2x or 2.5x Powermate to get the best performance.  Exact filter bandpass will vary based on final telescope application.  No specific FWHM bandpass is designated, but it will be around 5Å. The fully optimized design eliminates the need for any adapters. It's all combined in one lightweight eyepiece sized device. The new, compact design configuration eliminates unnecessary components, weight and associated costs. We even reduced power consumption, so the Quark can now operate all day off a small, palm-sized optional battery pack. Baffles have been added to increase contrast and AR coatings are optimized for the 397nm wavelength.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003eNot compatible with red or yellow glass ERFs.  Recommended for use with a UV\/IR cut filter for safety.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: small;\"\u003e\u003cem style=\"margin: 0px; padding: 0px;\"\u003e*The QUARK assembly is a product of DayStar Instruments, using DayStar Filters' Fabry Perot etalon technology.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul style=\"margin: 0px; padding: 0px; list-style: none; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18.6px; background-color: rgb(250, 247, 238);\"\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eCalcium H line (3968.5Å), approx 5Å FWHM.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003e1.25\" eyepiece snout with safety indent slot directly into your diagonal or focuser\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eStandard 1.25 eyepiece drawtube output with optional 2\" accessories available.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eBrass compression ring to protect eyepiece. Uses USB power, 5v 1.5amp Includes 90-240VAC wall adapter with international plug adapters.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eOptional 8-hour battery pack available.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eIntegrated 25mm blocking filter, 21mm clear filter aperture.  No barlow or focusing elements included.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eBest performance with F\/7 - F\/30 refractors full aperture.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eFull disk viewing possible on refractors up to ~1800mm focal length\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eNo aperture limitations. May be used on larger refractors for higher magnification views\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eShips in convenient Twist-Case for safe, dust-free storage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013296451695,"sku":"DSZCH","price":1844.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/calcium_quark_web__78107.jpg?v=1766550573"},{"product_id":"daystar-instruments-quark-sodium-d-filter","title":"Daystar Instruments QUARK SODIUM D Filter","description":"\u003cdiv class=\"box-collateral box-description\" style=\"margin: 0px 0px 25px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px;\"\u003e\u003cdiv class=\"std\" style=\"margin: 0px; padding: 0px;\"\u003e\n\u003cp style=\"margin: 0px 0px 10px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px;\"\u003eDaystar Instruments QUARK is the first Sodium D line \"Eyepiece\"\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 10px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/strong\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003eNow shipping, with a 4-6 week waiting list.\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 10px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003eBy popular demand, we are introducing a Sodium D line version of the Quark, for use in refractors F\/4-F\/9.  Sodium gives outstanding views of active regions, plage, and granulation, in a pleasing yellow\/orange color.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 10px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003eThis new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar Sodium D line filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar* at an affordable price.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 10px; padding: 0px; text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 10px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 10px; padding: 0px;\"\u003eFor use on refractors of F\/4 to F\/9, the user needn't worry about configurations. Just insert in your diagonal, add an eyepiece and view. The QUARK contains a custom Daystar Instruments 4.2X telecentric barlow lens fully optimized in coatings and optical design. This highly specialized telecentric lens offers superior field flatness. Exact filter bandpass will vary based on final telescope application.  No specific FWHM bandpass is designated, however the etalon will be approximately 0.3-0.5 angstroms. Now observers can buy a filter based on their desired observing goals instead of their budget. The fully optimized design eliminates the need for any adapters. It's all combined in one lightweight eyepiece sized device. The new, compact design configuration eliminates unnecessary components, weight and associated costs. We even reduced power consumption, so the Quark can now operate all day off a small, palm-sized optional battery pack.\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 10px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: small;\"\u003e\u003cem style=\"margin: 0px; padding: 0px;\"\u003e*The QUARK assembly is a product of DayStar Instruments, using DayStar Filters' Fabry Perot etalon technology.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0px; padding: 0px; list-style: none;\"\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003e1.25\" or 2.0\" combo eyepiece snouts with safety indent slot directly into your diagonal\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eStandard 1.25 eyepiece drawtube output with optional 2\" and SCT accessories available.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eBrass compression ring to protect eyepiece. Uses USB power, 5v 1.5amp Includes 90-240VAC wall adapter with international plug adapters.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eTuning knob allows wing shifting +\/- 0.5Å with detents at every 0.1Å LED indicator for power, warming, ready, fault 5 year warranty,\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eOptional 8-hour battery pack available. Integrated, fully baffled 2 element telecentric 4.2X barlow\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eIntegrated 12mm blocking filter 21mm clear filter aperture\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eBest performance with F\/4 - F\/8 refractors\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eFull disk viewing possible on refractors up to ~450mm focal length refractors\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eNo aperture limitations. May be used on larger refractors for higher magnification views\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eShips in convenient Twist-Case for safe, dust-free storage.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eNot suited for off-axis application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"box-collateral box-additional\" style=\"margin: 0px 0px 25px; padding: 0px; color: rgb(47, 47, 47); font-family: Arial, Helvetica, sans-serif; font-size: 12px;\"\u003e\n\u003ch2 style=\"margin: 0px 0px 15px; padding: 0px 0px 1px; line-height: 1.3em; color: rgb(226, 103, 3); font-size: 15px; border-bottom: 1px solid rgb(229, 220, 195);\"\u003eAdditional Information\u003c\/h2\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\" style=\"margin: 0px; padding: 0px; border: 1px solid rgb(190, 188, 183); border-spacing: 0px; empty-cells: show; font-size: 12px; width: 696px;\"\u003e\n\u003ccolgroup style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ccol width=\"25%\" style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ccol style=\"margin: 0px; padding: 0px;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctr class=\"first odd\" style=\"margin: 0px; padding: 0px; background: rgb(248, 247, 245);\"\u003e\n\u003cth class=\"label\" style=\"margin: 0px; padding: 3px 8px; vertical-align: top; text-align: left; border-bottom: 1px solid rgb(217, 221, 227); border-right: 1px solid rgb(217, 221, 227); line-height: 1.25;\"\u003eSKU\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"margin: 0px; padding: 3px 8px; vertical-align: top; border-bottom: 1px solid rgb(217, 221, 227); border-right: 0px; line-height: 1.25;\"\u003eDSZSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" style=\"margin: 0px; padding: 0px; background: rgb(238, 237, 237);\"\u003e\n\u003cth class=\"label\" style=\"margin: 0px; padding: 3px 8px; vertical-align: top; text-align: left; border-bottom: 1px solid rgb(217, 221, 227); border-right: 1px solid rgb(217, 221, 227); line-height: 1.25;\"\u003eHousing\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"margin: 0px; padding: 3px 8px; vertical-align: top; border-bottom: 1px solid rgb(217, 221, 227); border-right: 0px; line-height: 1.25;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; background: rgb(248, 247, 245);\"\u003e\n\u003cth class=\"label\" style=\"margin: 0px; padding: 3px 8px; vertical-align: top; text-align: left; border-bottom: 1px solid rgb(217, 221, 227); border-right: 1px solid rgb(217, 221, 227); line-height: 1.25;\"\u003eWavelength\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"margin: 0px; padding: 3px 8px; vertical-align: top; border-bottom: 1px solid rgb(217, 221, 227); border-right: 0px; line-height: 1.25;\"\u003eSodium D (5890.0 or 5895.9Å)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013355008111,"sku":"DSZSD","price":1844.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/sodiumquark800__79152.jpg?v=1766550978"},{"product_id":"baader-2-cool-ceramic-safety-herschel-prism-visual-hersch-v-2956500v","title":"Baader 2\" Cool-Ceramic Safety Herschel Prism (Visual) # HERSCH-V 2956500V","description":"\u003cul style=\"box-sizing: border-box; margin: 0px 0px 1em 1em; padding: 0px; list-style-position: initial; list-style-image: initial; font-family: \" open sans sans-serif rgb color:=\"\" font-size:=\"\" background-color:=\"\"\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px; list-style: disc;\"\u003e2 \", 23 ° Safety Herschel Prism, utilizing special Phantom Group® coatings for glare control. 2  ClickLock® eyepiece holder.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px; list-style: disc;\"\u003eVisual Version includes 2  filter ND 3.0, Solar-Continuum Filter 2  and Case #2452115\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px; list-style: disc;\"\u003eThere is no better and safer method for uncompromising sharp solar observation \/ photography in white light.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px; list-style: disc;\"\u003eA special heat absorbing ceramic element traps radiant heat similar to the space shuttle heat tiles - without heating the surrounding area too. The fully enclosed housing adds to the safety and prevents the risk of glare.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003ch3 style=\"box-sizing: border-box; margin: 0px 0px 0.75em; padding: 0px; font-size: 1.5em; color: rgb(235, 2, 53); font-family: \" open sans sans-serif line-height: text-rendering: optimizespeed background-color: rgb\u003eBaader 2\" Cool-Ceramic Safety Herschel prism, Visual and photographic\u003c\/h3\u003e\n\u003ch4 style=\"box-sizing: border-box; margin: 0px 0px 0.75em; padding: 0px; font-size: 1.2em; color: rgb(99, 99, 99); font-family: \" open sans sans-serif line-height: text-rendering: optimizespeed background-color: rgb\u003eThere is no better way for uncompromising Solar Observation \/ Solar Photography in white light\u003c\/h4\u003e\n\u003cdiv class=\"important-note\" style=\"box-sizing: border-box; margin: 0px 0px 1em; padding: 10px; font-family: \" open sans sans-serif background-color: rgb border: solid border-radius: font-size:\u003e\n\u003ch5 style=\"box-sizing: border-box; margin: 0px 0px 0.75em; padding: 0px; font-size: 13px; color: rgb(99, 99, 99); line-height: 1.4; text-rendering: optimizeSpeed; text-transform: uppercase;\"\u003eATTENTION\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eEvery Solar Diagonal needs additional neutral density filters since the reflected energy of the first surface prism (4.6%) still is a factor of 1000 too large for the human eye. All Baader Solar Diagonals are delivered with a pre-mounted ND 3.0 Baader precision 2  light reduction filter. The photographic version includes other ND-Filters to achieve shorter exposure times. Use with care!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"leftImage\" style=\"box-sizing: border-box; margin: 0px 15px 1em 0px; padding: 0px; font-family: \" open sans sans-serif text-align: center vertical-align: top float: left clear: color: rgb font-size: background-color: width:\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/cool_herschel_gross_0c96332b-81e5-4d39-a4ef-db069481af14.jpg?v=1766551861\" alt=\"Herschelprisma\" title=\"Herschelprisma\" width=\"300\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: none; display: block;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rightImage\" style=\"box-sizing: border-box; margin: 0px 0px 1em 15px; padding: 0px; font-family: \" open sans sans-serif text-align: center vertical-align: top float: right clear: color: rgb font-size: background-color: width:\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/satz_graufilter_gross_cf4a81f3-fcc6-4354-8272-19b0acee9871.jpg?v=1766551865\" alt=\"Graufilter\" title=\"Graufilter\" width=\"200\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: none; display: block;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rightImage\" style=\"box-sizing: border-box; margin: 0px 0px 1em 15px; padding: 0px; font-family: \" open sans sans-serif text-align: center vertical-align: top float: right clear: color: rgb font-size: background-color: width:\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/solar_con_gross_94e45d4b-677f-46a2-b3ab-84c0bb9e480d.jpg?v=1766551868\" alt=\"Solarfilter\" title=\"Solarfilter\" width=\"200\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: none; display: block;\"\u003e\u003c\/div\u003e\n\u003cul style=\"box-sizing: border-box; margin: 0px 0px 1em; padding: 0px; list-style-position: initial; list-style-image: initial; font-family: \" open sans sans-serif color: rgb font-size: background-color:\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eSpace-Technology:\u003c\/strong\u003e The exiting beam in the Baader Safety Herschel Wedge is fed into a heat cage separated from the prism body. Like on a Space Shuttle a ceramic tile forming the back end of the heat cage absorbs the radiant heat without overheating its surroundings. The closed prism body offers perfect safety for educational work.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eSolar Finder:\u003c\/strong\u003e The translucent ceramic tile acts as projection screen for the unfocused image of the Sun. Aiming the telescope at the Sun becomes very easy.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eClickLock 2  Clamp:\u003c\/strong\u003e Securely clamp any eyepiece with only the push of a lever. Change eyepieces single handedly   even in winter with heavy gloves.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eFilter Holder:\u003c\/strong\u003e A 2 \/M48 threaded ring couples the 2  ClickLock-Clamp to the body of the Safety Herschel Wedge and acts as a filter holder for 2  filters.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eSolar Continuum Filter (10nm HBW\/540nm CWL):\u003c\/strong\u003e Included as standard filter\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eOptional recommended accessories:\u003c\/strong\u003e2  Baader Polarizer-Filter (# 2408342) mounts into any 2  eyepiece or 2  to 1.25  reducer for adjusting image brightness simply by rotating the eyepiece. Reducer ring 2 to T-2 (#1508035) allows to mount any DSLR-camera T-mount directly on top of the Solar Diagonal body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44013372670063,"sku":"OFIL-BP-HERSCH-P","price":913.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/baader-2-herschel-safety-wedge-solar-prism-version-v-0e4__78611.jpg?v=1766551870"},{"product_id":"baader-2-cool-ceramic-safety-herschel-prism-photographic-hersch-p-2956500p","title":"Baader 2\" Cool-Ceramic Safety Herschel Prism (Photographic) # HERSCH-P 2956500P","description":"\u003cul style=\"box-sizing: border-box; margin: 0px 0px 1em 1em; padding: 0px; list-style-position: initial; list-style-image: initial; font-family: \" open sans sans-serif rgb color:=\"\" font-size:=\"\" background-color:=\"\"\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px; list-style: disc;\"\u003e2 \", 23 ° Safety Herschel Prism, utilizing special Phantom Group® coatings for glare control. 2  ClickLock® eyepiece holder.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px; list-style: disc;\"\u003ePhotographic Version includes 4 ND-filters - 2\" 0,6\/0,9\/1,8\/3,0, Solar-Continuum Filter 2\" and Padded Case #2452115.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px; list-style: disc;\"\u003eThere is no better and safer method for uncompromising sharp solar observation \/ photography in white light.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px; list-style: disc;\"\u003eA special heat absorbing ceramic element traps radiant heat similar to the space shuttle heat tiles - without heating the surrounding area too. The fully enclosed housing adds to the safety and prevents the risk of glare.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003ch3 style=\"box-sizing: border-box; margin: 0px 0px 0.75em; padding: 0px; font-size: 1.5em; color: rgb(235, 2, 53); font-family: \" open sans sans-serif line-height: text-rendering: optimizespeed background-color: rgb\u003eBaader 2\" Cool-Ceramic Safety Herschel prism, Visual and photographic\u003c\/h3\u003e\n\u003ch4 style=\"box-sizing: border-box; margin: 0px 0px 0.75em; padding: 0px; font-size: 1.2em; color: rgb(99, 99, 99); font-family: \" open sans sans-serif line-height: text-rendering: optimizespeed background-color: rgb\u003eThere is no better way for uncompromising Solar Observation \/ Solar Photography in white light\u003c\/h4\u003e\n\u003cdiv class=\"important-note\" style=\"box-sizing: border-box; margin: 0px 0px 1em; padding: 10px; font-family: \" open sans sans-serif background-color: rgb border: solid border-radius: font-size:\u003e\n\u003ch5 style=\"box-sizing: border-box; margin: 0px 0px 0.75em; padding: 0px; font-size: 13px; color: rgb(99, 99, 99); line-height: 1.4; text-rendering: optimizeSpeed; text-transform: uppercase;\"\u003eATTENTION\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eEvery Solar Diagonal needs additional neutral density filters since the reflected energy of the first surface prism (4.6%) still is a factor of 1000 too large for the human eye. All Baader Solar Diagonals are delivered with a pre-mounted ND 3.0 Baader precision 2  light reduction filter. The photographic version includes other ND-Filters to achieve shorter exposure times. Use with care!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"leftImage\" style=\"box-sizing: border-box; margin: 0px 15px 1em 0px; padding: 0px; font-family: \" open sans sans-serif text-align: center vertical-align: top float: left clear: color: rgb font-size: background-color: width:\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/cool_herschel_gross_4c15a87e-3cae-406b-886b-c716d2093a8b.jpg?v=1766551879\" alt=\"Herschelprisma\" title=\"Herschelprisma\" width=\"300\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: none; display: block;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rightImage\" style=\"box-sizing: border-box; margin: 0px 0px 1em 15px; padding: 0px; font-family: \" open sans sans-serif text-align: center vertical-align: top float: right clear: color: rgb font-size: background-color: width:\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/satz_graufilter_gross_fd7cde30-f528-4f44-827f-ca89d130f8e3.jpg?v=1766551883\" alt=\"Graufilter\" title=\"Graufilter\" width=\"200\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: none; display: block;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"rightImage\" style=\"box-sizing: border-box; margin: 0px 0px 1em 15px; padding: 0px; font-family: \" open sans sans-serif text-align: center vertical-align: top float: right clear: color: rgb font-size: background-color: width:\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/solar_con_gross_186935d3-d511-4ca4-987d-7492bb87b09a.jpg?v=1766551887\" alt=\"Solarfilter\" title=\"Solarfilter\" width=\"200\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: none; display: block;\"\u003e\u003c\/div\u003e\n\u003cul style=\"box-sizing: border-box; margin: 0px 0px 1em; padding: 0px; list-style-position: initial; list-style-image: initial; font-family: \" open sans sans-serif color: rgb font-size: background-color:\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eSpace-Technology:\u003c\/strong\u003e The exiting beam in the Baader Safety Herschel Wedge is fed into a heat cage separated from the prism body. Like on a Space Shuttle a ceramic tile forming the back end of the heat cage absorbs the radiant heat without overheating its surroundings. The closed prism body offers perfect safety for educational work.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eSolar Finder:\u003c\/strong\u003e The translucent ceramic tile acts as projection screen for the unfocused image of the Sun. Aiming the telescope at the Sun becomes very easy.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eClickLock 2  Clamp:\u003c\/strong\u003e Securely clamp any eyepiece with only the push of a lever. Change eyepieces single handedly   even in winter with heavy gloves.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eFilter Holder:\u003c\/strong\u003e A 2 \/M48 threaded ring couples the 2  ClickLock-Clamp to the body of the Safety Herschel Wedge and acts as a filter holder for 2  filters.\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eSolar Continuum Filter (10nm HBW\/540nm CWL):\u003c\/strong\u003e Included as standard filter\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0.5em 0px 0px 1.5em; padding: 0px;\"\u003e\n\u003cstrong style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003eOptional recommended accessories:\u003c\/strong\u003e2  Baader Polarizer-Filter (# 2408342) mounts into any 2  eyepiece or 2  to 1.25  reducer for adjusting image brightness simply by rotating the eyepiece. Reducer ring 2 to T-2 (#1508035) allows to mount any DSLR-camera T-mount directly on top of the Solar Diagonal body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44013372702831,"sku":"OFIL-BP-HERSCH-P-1","price":1039.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/baader-safety-coolceramic-herschel-prism-2-photographic-version-8dd__85492.jpg?v=1766551889"},{"product_id":"daystar-instruments-combo-quark-chromosphere-filter","title":"Daystar Instruments COMBO QUARK CHROMOSPHERE Filter","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial;\"\u003eThis new, All-In-One design marries high quality components of adapters, snouts and Daystar hydrogen alpha filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar* at an affordable price.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: #ffffff; font-family: Arial;\"\u003eFor use on SCTs, Maks, or refractors of F\/15 to F\/30. The user needn't worry about configurations. Just insert Quark in your diagonal, add an eyepiece and view.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: #ffffff; font-family: Arial;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eSCT and Mak users need to purchase an Energy Rejection Filter \u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003especific to their telescope for safe operation. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e• SCT owners must employ a front mount, off-axis, aperture reduced Energy Rejection Filter (ERF) \u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003ei\u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003en order to achieve optimum performance. This front mount ERF will generate a slower focal ratio through aperture reduction while preventing heat build-up in the optical tube assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003e•\u003c\/span\u003e Maktsutov owners who operate at a native ~F\/15 focal ratio do not need to reduce the aperture of the telescope, but must use front mount energy rejection \u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003eto prevent overheating of the optical tube assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e•\u003c\/span\u003e Exact filter bandpass will vary based on final telescope application, so QUARK assemblies are qualified to show either prominences or surface (chromosphere). No specific FWHM bandpass is designated. Either model are available for the same price.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e• Now observers can buy a filter based on their desired observing goals instead of their budget. Choose prominences and surface (Chromosphere) detail. Both are available for the same low price! The fully optimized design eliminates the need for any adapters. It's all combined in one lightweight eyepiece sized device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e• The new, compact design configuration eliminates unnecessary components, weight and associated costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e• Baffles have been added to increase contrast and AR coatings are optimized for the 656nm wavelength. We even reduced power consumption, so the Quark can now operate all day off an optional small, palm-sized battery pack.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eNot for use with full aperture SCTs, or damage to your secondary mirror may result. SCTs must use an \u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003eoff axis ERF, sold separately.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013398982767,"sku":"DSZCC","price":1844.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/sctquarksplit_2__96523.jpg?v=1766553012"},{"product_id":"daystar-instruments-combo-quark-prominence-filter","title":"Daystar Instruments COMBO QUARK PROMINENCE Filter","description":"\u003cdiv\u003e\n\u003cspan style=\"font-family: Arial;\"\u003eThis new, All-In-One design marries high quality components of adapters, snouts and Daystar hydrogen alpha filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar* at an affordable price.\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: #ffffff; font-family: Arial;\"\u003eFor use on SCTs, Maks, or refractors of F\/15 to F\/30. The user needn't worry about configurations. Just insert Quark in your diagonal, add an eyepiece and view.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: Arial;\"\u003eSCT and Mak users need to purchase an Energy Rejection Filter \u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003especific to their telescope for safe operation. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e• SCT owners must employ a front mount, off-axis, aperture reduced Energy Rejection Filter (ERF) \u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003ei\u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003en order to achieve optimum performance. This front mount ERF will generate a slower focal ratio through aperture reduction while preventing heat build-up in the optical tube assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003e•\u003c\/span\u003e Maktsutov owners who operate at a native ~F\/15 focal ratio do not need to reduce the aperture of the telescope, but must use front mount energy rejection \u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003eto prevent overheating of the optical tube assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e•\u003c\/span\u003e Exact filter bandpass will vary based on final telescope application, so QUARK assemblies are qualified to show either prominences or surface (chromosphere). No specific FWHM bandpass is designated. Either model are available for the same price.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e• Now observers can buy a filter based on their desired observing goals instead of their budget. Choose prominences and surface (Chromosphere) detail. Both are available for the same low price! The fully optimized design eliminates the need for any adapters. It's all combined in one lightweight eyepiece sized device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e• The new, compact design configuration eliminates unnecessary components, weight and associated costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003e• Baffles have been added to increase contrast and AR coatings are optimized for the 656nm wavelength. We even reduced power consumption, so the Quark can now operate all day off an optional small, palm-sized battery pack.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eNot for use with full aperture SCTs, or damage to your secondary mirror may result. SCTs must use an \u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003eoff axis ERF, sold separately.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013399015535,"sku":"DSZCP","price":1844.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/sctquarksplit_2__61299.jpg?v=1766553018"},{"product_id":"celestron-8se-eclipsmart-solar-filter","title":"Celestron 8SE EclipSmart Solar Filter","description":"\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eEnhance your viewing experience with Celestron's EclipSmart Solar Filter for Celestron 8se telescopes. With two Velcro straps and four self-adhesive Velcro pads for added safety, you can be assured that the solar filter cannot be accidentally knocked off and will provide Solar Safe, ISO compliant viewing.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; text-decoration-line: underline;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eList of 8\" SCT:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul style=\"box-sizing: inherit; margin: 15px 0px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/advance-vx\/advanced-vx-8-schmidt-cassegrain-telescope\" title=\"Advanced VX 8\" schmidt-cassegrain telescope style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eAdvanced VX 8\" Schmidt-Cassegrain Telescope\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/advance-vx\/advanced-vx-8-edgehd-telescope\" title=\"Advanced VX 8\" edgehd telescope style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eAdvanced VX 8Ã¢€Â EdgeHD Telescope\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cpc-telescopes\/cpc-800-gps-(xlt)-computerized-telescope\" title=\"CPC 800 GPS (XLT) Computerized Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCPC 800 GPS (XLT) Computerized Telescope\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cpc-deluxe\/cpc-deluxe-925-hd-computerized-telescope\" title=\"CPC Deluxe 925 HD Computerized Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCPC Deluxe 800 HD Computerized Telescope\u003c\/a\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/nexstar-se\/nexstar-8se-computerized-telescope\" title=\"NexStar 8SE Computerized Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cgem\/cgem-800-computerized-telescope\" title=\"CGEM - 800 Computerized Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eNexStar 8SE Computerized Telescope\u003c\/a\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/nexstar-evolution\/nexstar-evolution-8\" title=\"NexStar Evolution 8\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/nexstar-evolution\/nexstar-evolution-8\" title=\"NexStar Evolution 8\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eNexStar Evolution 8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/nexstar-evolution\/nexstar-evolution-8-hd-with-starsense\" title=\"Nexstar Evolution 8 HD with StarSense\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eNexstar Evolution 8 HD with StarSense\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cgem\/cgem-800-computerized-telescope\" title=\"CGEM - 800 Computerized Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCGEM - 800 Computerized Telescope\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cgem\/cgem-800-hd-computerized-telescope\" title=\"CGEM 800 HD Computerized Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCGEM 800 HD Computerized Telescope\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cgem-ii\/cgem-ii-800-schmidt-cassegrain-telescopes\" title=\"CGEM II 800 Schmidt-Cassegrain Telescopes\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCGEM II 800 Schmidt-Cassegrain Telescopes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cgem-ii\/cgem-ii-800-edgehd-telescope\" title=\"CGEM II 800 EdgeHD Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCGEM II 800 EdgeHD Telescopes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cgx\/cgx-equatorial-800-schmidt-cassegrain-telescopes\" title=\"CGX Equatorial 800 Schmidt-Cassegrain Telescopes\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCGX Equatorial 800 Schmidt-Cassegrain Telescopes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/cgx\/cgx-equatorial-800-schmidt-cassegrain-telescopes\" title=\"CGX Equatorial 800 Schmidt-Cassegrain Telescopes\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCGX Equatorial 800 HD Telescopes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cspan style=\"box-sizing: inherit; text-decoration-line: underline;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eSolar Safe Technology\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eEclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of visible light.  Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services.   \u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and, AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013526679663,"sku":"94244","price":104.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94227_EclipSmart_8SC_Filter_1_570x3802x__52734.jpg?v=1766554603"},{"product_id":"celestron-6se-eclipsmart-solar-filter","title":"Celestron 6SE EclipSmart Solar Filter","description":"\u003cul style=\"box-sizing: inherit; margin: 0px 0px 15px 7px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eInstantly transform your normal \u003ca href=\"https:\/\/www.celestron.com\/products\/c6-a-xlt-cg-5-optical-tube-assembly\" title=\"C6-A-XLT (CG-5) Optical Tube Assembly\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eCelestron 6” Schmidt-Cassegrain telescopes\u003c\/a\u003e (6\" SCT) into a yellow-light solar telescope (complete list of 6\" SCT look in description section)\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003ca href=\"http:\/\/www.iso.org\/iso\/home.html\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eISO compliant\u003c\/a\u003e solar safe film protects your eyes when viewing the sun, unlike some other filters on the market\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eScratch resistant polymer produced by American Paper Optics\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003eDesigned from the telescope’s lens cap for a snug fit, each filter includes two safety Velcro straps and four self-adhesive Velcro pads for safely securing your solar filter in place\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:\u003e\u003cspan style=\"box-sizing: inherit;\"\u003eEnhance your viewing experience with Celestron's EclipSmart Solar Filter for Celestron 6” telescopes. \u003c\/span\u003eWith two Velcro straps and four self-adhesive Velcro pads for added safety, you can be assured that the solar filter cannot be accidentally knocked off and will provide Solar Safe, ISO compliant viewing\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:\u003e\u003cspan style=\"box-sizing: inherit; text-decoration-line: underline;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eList of 6\" SCT:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"box-sizing: inherit; margin: 0px 0px 15px 7px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/skyprodigy\/skyprodigy-6-computerized-telescope\" title=\"SkyProdigy 6 Computerized Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eSkyProdigy 6\" Computerized Telescope\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/advance-vx\/advanced-vx-6-schmidt-cassegrain-telescope\" title=\"Advanced VX 6\" schmidt-cassegrain telescope style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eAdvanced VX 6\" Schmidt-Cassegrain Telescope\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/nexstar-se\/nexstar-6se-computerized-telescope\" title=\"NexStar 6SE Computerized Telescope\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eNexStar 6SE Computerized Telescope\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/browse-shop\/astronomy\/telescopes\/nexstar-evolution\/nexstar-evolution-6\" title=\"NexStar Evolution 6\" style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: rgb(253, 130, 4); transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\"\u003eNexStar Evolution 6\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:\u003e\u003cspan style=\"box-sizing: inherit; text-decoration-line: underline;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eSolar Safe Technology\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:\u003eEclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of visible light.  Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services.   \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and, AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013538246767,"sku":"94243","price":83.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94227_EclipSmart_8SC_Filter_1_570x3802x__79034.jpg?v=1766555563"},{"product_id":"daystar-solar-scout-60-ds-bundle","title":"Daystar Solar Scout 60 DS - Bundle","description":"\u003cspan style=\"font-weight: bold; font-family: Arial; font-size: 12pt;\"\u003eThe engineers at Daystar have made great strides in cost reduction, and can now offer a quality 60mm H alpha telescope at unhear\u003c\/span\u003e\u003cspan style=\"font-weight: bold; font-size: 12pt; font-family: Arial;\"\u003ed-of pricing!\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-family: Arial;\"\u003eWhat do you get with the Solar Scout 60 DS?\u003c\/span\u003e\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eQuality Achromat Doublet 60mm refractor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eHelical Front-end Focus with fine precision can focus for visual and imaging.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003e'Doublestack' performance at no extra cost\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eTop quality Quark* performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eMicro-USB power cable and US wall charger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003e'Solar Bullet' finder\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eVixen \/Photo style mounting foot\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: bold; font-family: Arial;\"\u003e3 year warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eWith the bundle you also receive \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eAdditional International wall power adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eFully Multicoated 25mm plossl eyepiece\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003e1.25\" mirror diagonal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003e10,000 mAh Daystar battery with mounting strap.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-weight: bold; font-size: 18pt;\"\u003eAll SS60ds scopes are narrow, 'doublestack' bandpass\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013561020527,"sku":"SS60DSB","price":1675.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SS60dsWebHeader__60007.jpg?v=1766556423"},{"product_id":"daystar-quark-magnesum-i-b2-line-filter","title":"Daystar QUARK Magnesum I b2 line filter","description":"\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eDaystar Instruments QUARK Magnesium I b2 line \"Eyepiece\"\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eBy popular demand, we are introducing a MgI b2 line version of the Quark, for use in refractors F\/4-F\/9.  Magnesium, a bright green color is easily visible in the center of the human eye's highest sensitivity.  Studies of the Mg line relate to boundary layers between granulation and spicule.   In addition to heavy surface mottling and high contrast granulation, the Mg line also shows plague in equal or higher detail as the Calcium line.  Magnesium wavelength studies will reveal Zeeman splitting in absorption of magnetized areas of active regions.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eThis new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar MgI b2 line filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar* at an affordable price.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e~ Magnesium I b2 filter Specifications:   CWL:  5172.8Å \/ FWHM: \u0026lt;0.5Å ~\u003c\/span\u003e\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013618167919,"sku":"DSZmg","price":2129.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/magnesiumquark1k_2__53098.jpg?v=1766557764"},{"product_id":"daystar-quantum-hydrogen-alpha","title":"Daystar Quantum Hydrogen Alpha","description":"\u003cp\u003eOur precision Quantum housing incorporates ALL of the desired features for today’s solar astronomer… and then some. Operation couldn’t be simpler, just plug it in and a green light indicates when the filter is on band.\u003c\/p\u003e\n\u003cp\u003eThe housing offers live LCD readout of the filter’s wavelength output (accurate to 0.1Å) and red \/blue wing shift buttons that can precisely tune wavelength up or down for Doppler studies. The unit operates at 12VDC for field or battery use, included is a 100-240 power supply with US, European, UK and Australian adapter wall plates and even includes a serial port for computer control capability for on-screen display of filter readout. The new Quantum Series body style is all about ease of operation…. total simplicity.\u003c\/p\u003e\n\u003cp\u003eAvailable for H-alpha, Na D, Ca II K-Line, Helium and Custom wavelength Filters.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQuantum SE \u003c\/strong\u003e\u003cstrong\u003egrade series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare designed for most amateur and some academic applications. These filters meet the critical DayStar quality control criteria applicable in all visual and some photographic environments.\u003c\/p\u003e\n\u003cp\u003eOur\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQuantum PE grade series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for professional research studies and applications in which precision homogeneity and on band transmittance values across the substrate surface are required. These filters require additional quality control steps and additional fabrication and testing time.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.daystarfilters.com\/QuantumPE.shtml\"\u003e(\u003c\/a\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/df\/quantum-pe-grade-filters\/\" target=\"_blank\" rel=\"noopener\" data-type=\"page\" data-id=\"667\"\u003eREAD MORE ABOUT OUR PE GRADE FABRICATION AND CERTIFICATION\u003c\/a\u003e\u003ca href=\"http:\/\/www.daystarfilters.com\/QuantumPE.shtml\"\u003e)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDaystar Filters Quantum Filters are Special order only and are subject to the terms and conditions found here:  \u003ca href=\"%%GLOBAL_ShopPathSSL%%\/terms-policy\/\" target=\"_blank\" rel=\"noopener\"\u003e%%GLOBAL_ShopPathSSL%%\/terms-policy\/\u003c\/a\u003e Pre-Payment may be required.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cfigure class=\"wp-block-image aligncenter size-full\"\u003e\u003cimg class=\"wp-image-313\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/quantumcontrol_web640_a85d308e-e214-4e2c-a33d-50397c24c3d1.png?v=1766558382\" sizes=\"(max-width: 640px) 100vw, 640px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/quantumcontrol_web640_a85d308e-e214-4e2c-a33d-50397c24c3d1.png?v=1766558382 640w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/quantumcontrol_web640-300x115.png 300w\" alt=\"\" width=\"640\" height=\"245\"\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-table\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ca href=\"http:\/\/www.daystarfilters.com\/Quantum.shtml#anchor\"\u003eHalf-bandwidth FWHM\u003c\/a\u003e\u003cbr\u003e(Maximum @ f\/30)\u003c\/td\u003e\n\u003ctd\u003eExample_Image\u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003e\u003cstrong\u003eViews to Expect\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eProminence Quantum\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/OrderQuantum.shtml\"\u003e\u003cstrong\u003eSE Grade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e  $7539.99\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003eExact filter bandpass will vary based on final telescope application, so no specific FWHM bandpass is designated.  Now observers can buy a filter based on their desired observing goals instead of their budget.\u003cbr\u003e Choose Prominence Model for more and WIDER prominences with a little surface.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eChromosphere Quantum\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/OrderQuantum.shtml\"\u003e\u003cstrong\u003eSE Grade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e  $13049.99\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003eExact filter bandpass will vary based on final telescope application, so no specific FWHM bandpass is designated.  Now observers can buy a filter based on their desired observing goals instead of their budget.\u003cbr\u003eChoose Chromosphere MORE surface contrast and narrower prominences.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0.8 Ångstrom\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuantum\u003cbr\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/OrderQuantum.shtml\"\u003e\u003cstrong\u003ePE Grade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e  $17389.99\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cimg class=\"wp-image-319\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/point8_746c00b4-6775-4443-b5cd-8d94239c4900.jpg?v=1766558384\" alt=\"\" width=\"150\" height=\"138\"\u003e\u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003eFilters with 0.8 Ångstrom bandwidths will reveal prominences in high contrast.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0.7 Ångstrom\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuantum\u003cbr\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/OrderQuantum.shtml\"\u003e\u003cstrong\u003ePE Grade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e  $20289.99\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cimg class=\"wp-image-318\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/POINT7_0d1435be-0b3c-414e-a962-2afafa6c953f.jpg?v=1766558386\" alt=\"\" width=\"150\" height=\"113\"\u003e\u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003eFilters with 0.7 Ångstrom bandwidths will reveal prominences in high contrast and occasionally, surface texture. Prominences are generally larger with 0.7Å filters than in narrower bandwidths.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0.6 Ångstrom\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuantum\u003cbr\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/OrderQuantum.shtml\"\u003e\u003cstrong\u003ePE Grade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e  $26089.99\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cimg class=\"wp-image-317\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/POINT6_1aa95a60-c89a-4f97-b47d-14e279517bfd.jpg?v=1766558388\" alt=\"\" width=\"150\" height=\"113\"\u003e\u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003eFilters with 0.6 Ångstrom bandwidths will reveal some surface contrast as well as prominences. 0.6Å filter can be a good compromise for those having a difficult decision.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0.5 Ångstrom\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuantum\u003cbr\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/OrderQuantum.shtml\"\u003e\u003cstrong\u003ePE Grade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e  $31889.99\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cimg class=\"wp-image-316\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/point5_sun2007apr28_1504_dbvt_spot953_800_fdf272d5-7dd5-43f6-9b82-3867663ba2fa.jpg?v=1766558390\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/point5_sun2007apr28_1504_dbvt_spot953_800_fdf272d5-7dd5-43f6-9b82-3867663ba2fa.jpg?v=1766558390 800w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/point5_sun2007apr28_1504_dbvt_spot953_800-300x225.jpg 300w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/point5_sun2007apr28_1504_dbvt_spot953_800-768x576.jpg 768w\" alt=\"\" width=\"150\" height=\"113\"\u003e\u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003eFilters with 0.5 Ångstrom bandwidths will reveal better surface contrast as well as great prominences.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0.4 Ångstrom\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuantum\u003cbr\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/OrderQuantum.shtml\"\u003e\u003cstrong\u003ePE Grade:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e  $45589.99\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cimg class=\"wp-image-315\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/point4_20060903FB_f495b37c-661c-4465-b2f7-2208f2e44e3c.jpg?v=1766558392\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/point4_20060903FB_f495b37c-661c-4465-b2f7-2208f2e44e3c.jpg?v=1766558392 648w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/point4_20060903FB-300x226.jpg 300w\" alt=\"\" width=\"150\" height=\"113\"\u003e\u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003eFilters with 0.4 Ångstrom bandwidths will reveal excellent surface contrast as well as fine chromosphere detail. Filaments are clearly depicted with a 0.4Å FWHM filter.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0.3 Ångstrom\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuantum\u003cbr\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/OrderQuantum.shtml\"\u003e\u003cstrong\u003ePE Grade:  \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e$52189.99\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cimg class=\"wp-image-314\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/point3_7ced1e2c-4321-4263-bb2b-f8bea5a8d2b9.jpg?v=1766558394\" alt=\"\" width=\"122\" height=\"96\"\u003e\u003c\/td\u003e\n\u003ctd class=\"has-text-align-left\" data-align=\"left\"\u003eFilters with 0.3\u003cbr\u003e\u003cbr\u003eÅngstrom bandwidths will reveal superior surface contrast above any other filter. Views are generally somewhat dimmer.  Expect “Pencil-Thin” details on surface and prominence features.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e","brand":"Daystar Filters","offers":[{"title":"Prominence Quantum SE Grade","offer_id":44013642973295,"sku":"5821-PR","price":7539.99,"currency_code":"CAD","in_stock":true},{"title":"Chromosphere Quantum SE Grade","offer_id":44013643006063,"sku":"5821-CH","price":13049.99,"currency_code":"CAD","in_stock":true},{"title":"0.8 Ångstrom Quantum PE Grade","offer_id":44013643038831,"sku":"5821-08","price":17389.99,"currency_code":"CAD","in_stock":true},{"title":"0.7 Ångstrom Quantum PE Grade","offer_id":44013643071599,"sku":"5821-07","price":20289.99,"currency_code":"CAD","in_stock":true},{"title":"0.6 Ångstrom Quantum PE Grade","offer_id":44013643104367,"sku":"5821-06","price":26089.99,"currency_code":"CAD","in_stock":true},{"title":"0.5 Ångstrom Quantum PE Grade","offer_id":44013643137135,"sku":"5821-05","price":31889.99,"currency_code":"CAD","in_stock":true},{"title":"0.4 Ångstrom Quantum PE Grade","offer_id":44013643169903,"sku":"5821-04","price":45589.99,"currency_code":"CAD","in_stock":true},{"title":"0.3 Ångstrom Quantum PE Grade","offer_id":44013643202671,"sku":"5821-03","price":52189.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/QuantumOn__28868.jpg?v=1766558396"},{"product_id":"daystar-solar-scout-60-double-stack","title":"Daystar Solar Scout 60 Double Stack","description":"\u003cspan style=\"font-weight: bold; font-family: Arial; font-size: 12pt;\"\u003eThe engineers at Daystar have made great strides in cost reduction, and can now offer a quality 60mm H alpha telescope at unhear\u003c\/span\u003e\u003cspan style=\"font-weight: bold; font-size: 12pt; font-family: Arial;\"\u003ed-of pricing!\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-family: Arial;\"\u003eWhat do you get with the Solar Scout 60 DS?\u003c\/span\u003e\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eQuality Achromat Doublet 60mm refractor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eHelical Front-end Focus with fine precision can focus for visual and imaging.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003e'Doublestack' performance at no extra cost\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eTop quality Quark* performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eMicro-USB power cable and US wall charger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003e'Solar Bullet' finder\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\"\u003eVixen \/Photo style mounting foot\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-weight: bold; font-family: Arial;\"\u003e3 year warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-weight: bold; font-size: 18pt;\"\u003eAll SS60ds scopes are narrow, 'doublestack' bandpass\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013695500399,"sku":"SS60DS","price":1399.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SS60dsWebHeader__61972.jpg?v=1766559988"},{"product_id":"apollo-m-max-usb3-0-mono-camera-imx432","title":"Apollo-M MAX USB3.0 Mono Camera (IMX432)","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Player One Astronomy Apollo-M MAX is a high-speed monochrome camera built for solar and planetary imaging around Sony's large 1.1″ IMX432 global-shutter CMOS sensor. Its 1.7-megapixel array (1608×1104) uses very large 9µm pixels across a 17.5mm diagonal, which gathers a great deal of light per pixel and, combined with a deep 100ke full-well capacity, gives you the dynamic range to hold both bright solar surface detail and fainter features in the same run. A 256MB DDR3 buffer sustains up to 126 fps in 12-bit mode over USB 3.0.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis camera suits solar and planetary imagers who want a larger sensor and wide dynamic range for full-disk and high-resolution solar work, along with lunar and planetary lucky imaging. Its global shutter reads the entire frame at one instant, which appeals to imagers capturing fast, structured detail where rolling-shutter skew would distort the result. Being monochrome, it works hand in hand with narrowband solar filters and accessories such as a Daystar Quark. It is a capture camera for astrophotography, not a visual eyepiece.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSony IMX432 mono global-shutter sensor:\u003c\/strong\u003e a large 1.1″ CMOS chip with 9µm pixels and a peak quantum efficiency of ≈79%, well matched to the coarse image scale of solar and planetary work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100ke full-well capacity:\u003c\/strong\u003e a deep well that resists saturation on the bright solar disk and gives smooth tonal range in a single exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal shutter:\u003c\/strong\u003e the whole frame is exposed and read at once, eliminating the rolling-shutter distortion that can smear fast-moving or turbulent detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 126 fps:\u003c\/strong\u003e at full 1608×1104 resolution in 12-bit mode, with higher rates at reduced ROI (up to 268 fps at 640×480) for long lucky-imaging runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead noise 2.6e to 22.9e:\u003c\/strong\u003e dropping to 2.6e at higher gain to protect faint contrast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e256MB DDR3 buffer and built-in ST4 port:\u003c\/strong\u003e for a stable high-speed data stream and optional autoguiding duty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical\/Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Apollo-M MAX shares Player One's compact 66mm-diameter body and 12.5mm back focal distance, so it reaches focus in the same 1.25″ imaging trains as the rest of the range. Its sensor sits behind a D32×2mm AR-coated (anti-reflection, multi-layer) protective window to suppress reflections on the bright solar disk. Key optical and mechanical figures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e Sony IMX432, 1.1″ mono CMOS, global shutter, 14.5mm×9.9mm imaging area, 17.5mm diagonal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead noise:\u003c\/strong\u003e 2.6e–22.9e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull well:\u003c\/strong\u003e 100ke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame rate:\u003c\/strong\u003e up to 126 fps at full resolution (12-bit).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack focus:\u003c\/strong\u003e 12.5mm to the sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 1.25″ nosepiece and M42×0.75 threads; USB 3.0 \/ USB 2.0 interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull-disk and high-resolution solar imaging in white light or narrowband with an appropriate solar filter or energy-rejection filter.\u003c\/li\u003e\n\u003cli\u003eLunar and planetary lucky imaging where a deep full well and global shutter help capture clean, high-contrast frames.\u003c\/li\u003e\n\u003cli\u003eAutoguiding through the built-in ST4 port when paired with a separate main imaging camera.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility \u0026amp; Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Apollo-M MAX connects through its 1.25″ nosepiece or M42×0.75 female thread and drops into most Daystar Quark, dedicated solar scope, and standard telescope imaging trains. Its 12.5mm back focus matches Player One's other planetary cameras, keeping spacing predictable when you add filters or a Barlow. Note that its 17.5mm sensor diagonal is larger than a 1.25″ clear aperture, so plan your imaging train and filters to fully illuminate the chip. An optional Active Cooling System (ACS) is available for longer captures.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a monochrome camera; it records a single channel for maximum resolution and sensitivity and does not produce color on its own, which requires filters and channel combination.\u003c\/li\u003e\n\u003cli\u003eThe 17.5mm sensor diagonal exceeds the clear aperture of a 1.25″ barrel, so a 2″ or dedicated imaging train gives you the full illuminated field.\u003c\/li\u003e\n\u003cli\u003eIt is a computer-connected capture device with no onboard storage or screen; sustained frame rates rely on a USB 3.0 port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e Setup is straightforward: the camera threads or slides into your imaging train, connects by USB 3.0, and is recognized by common capture programs (such as SharpCap or the vendor's own software) through standard drivers. Most of your effort goes into focusing and setting gain and exposure rather than into assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose the MAX over a smaller Apollo-M model?\u003c\/strong\u003e Its large 1.1″ sensor and 9µm pixels with a 100ke full well give a wider field and more dynamic range, which is useful for full-disk solar framing and for holding highlight detail on the bright solar surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the global shutter do for me?\u003c\/strong\u003e It exposes and reads the whole frame at the same instant, so fast or turbulent detail is not sheared the way it can be with a rolling shutter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it autoguide?\u003c\/strong\u003e Yes. The built-in ST4 port lets it send guide corrections to a compatible mount.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Apollo-M MAX brings a large, sensitive IMX432 global-shutter monochrome sensor with a deep 100ke full well to solar and planetary imaging, giving you wide dynamic range and distortion-free frames at high speed. Its 12.5mm back focus and 1.25″\/M42 connections keep it compatible with imaging trains you likely already own.\u003c\/p\u003e","brand":"Player One Astronomy","offers":[{"title":"Default Title","offer_id":44013716897903,"sku":"Apollo-M-Max","price":838.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Apollo-M-MAX-2-1-600x600__80453.jpg?v=1766560501"},{"product_id":"apollo-m-mini-usb3-0-mono-camera-imx429","title":"Apollo-M MINI USB3.0 Mono Camera (IMX429)","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Player One Astronomy Apollo-M MINI is a high-speed monochrome camera built for solar, lunar, and planetary imaging around Sony's 2\/3″ IMX429 global-shutter CMOS sensor. Its 2.8-megapixel array (1944×1472) of 4.5µm pixels spans an 11mm diagonal, giving you a fine image scale that resolves small-scale solar and planetary detail, while a 256MB DDR3 buffer sustains up to 68 fps in 12-bit mode over USB 3.0. In high-frame-rate imaging the atmosphere is your limiting factor, so recording many frames during brief moments of steady seeing is what lets you stack the sharpest frames into a detailed final image.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis camera is aimed at solar and planetary imagers who want a compact monochrome sensor with a fine pixel scale and global-shutter capture. Because it is monochrome, it pairs naturally with narrowband solar setups (such as a hydrogen-alpha filter) and with a Daystar Quark or similar solar accessory. Its global shutter reads the whole frame at one instant, which suits fast, structured detail where rolling-shutter skew would distort the result. It is a capture camera for astrophotography, not a visual eyepiece — there is no visual use through it.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSony IMX429 mono global-shutter sensor:\u003c\/strong\u003e a 2\/3″ CMOS chip with 4.5µm pixels and a peak quantum efficiency of ≈79%, giving a fine image scale for small solar and planetary features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal shutter:\u003c\/strong\u003e the whole frame is exposed and read at once, eliminating the rolling-shutter distortion that can smear fast-moving or turbulent detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 68 fps:\u003c\/strong\u003e at full 1944×1472 resolution, with higher rates at reduced ROI (up to 238 fps at 640×480), so you can capture long, high-frame-count runs while the seeing is steady.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow read noise:\u003c\/strong\u003e 1.45e to 5.6e depending on gain, which helps preserve faint contrast in the solar chromosphere and in planetary features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25ke full-well capacity and 12-bit ADC:\u003c\/strong\u003e for smooth tonal gradation across bright solar surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e256MB DDR3 buffer and built-in ST4 port:\u003c\/strong\u003e stabilizes the high-speed USB 3.0 data stream and lets the camera double as a guide camera.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical\/Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Apollo-M MINI is housed in a compact 66mm-diameter body with a 12.5mm back focal distance, so it reaches focus in the same 1.25″ imaging trains used by other planetary cameras. The sensor sits behind a D32×2mm AR-coated (anti-reflection, multi-layer) protective window that suppresses internal reflections which would otherwise appear as halos on the bright solar disk. Key optical and mechanical figures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e Sony IMX429, 2\/3″ mono CMOS, global shutter, 8.75mm×6.6mm imaging area, 11mm diagonal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead noise:\u003c\/strong\u003e 1.45e–5.6e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull well:\u003c\/strong\u003e 25ke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame rate:\u003c\/strong\u003e up to 68 fps at full resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack focus:\u003c\/strong\u003e 12.5mm to the sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 1.25″ nosepiece and M42×0.75 threads; USB 3.0 \/ USB 2.0 interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSolar imaging in white light or narrowband (hydrogen-alpha, calcium) with an appropriate solar filter or energy-rejection filter.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution lunar and planetary imaging using lucky-imaging capture and stacking.\u003c\/li\u003e\n\u003cli\u003eAutoguiding through the built-in ST4 port when paired with a separate main imaging camera.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility \u0026amp; Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Apollo-M MINI connects through its 1.25″ nosepiece or M42×0.75 female thread, so it drops into most Daystar Quark, dedicated solar scope, and standard telescope imaging trains. Its 12.5mm back focus matches Player One's other planetary cameras, which keeps spacing predictable when you add filters or a Barlow. Its 11mm sensor diagonal fits comfortably within a 1.25″ clear aperture. An optional Active Cooling System (ACS) is available for longer captures.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a monochrome camera. It records a single channel, which delivers maximum resolution and sensitivity for solar and planetary work but does not produce color images on its own; color requires filters and channel combination.\u003c\/li\u003e\n\u003cli\u003eIt is a computer-connected capture device with no onboard storage or screen, so it operates while connected to a computer running capture software.\u003c\/li\u003e\n\u003cli\u003eSustained high frame rates depend on a USB 3.0 connection; a USB 2.0 port still works but at reduced speed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e Setup is straightforward: the camera threads or slides into your imaging train, connects by USB 3.0, and is recognized by common capture programs (such as SharpCap or the vendor's own software) through standard drivers. Most of your time goes into focusing and dialing in gain and exposure rather than into assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I make color solar or planetary images with it?\u003c\/strong\u003e Yes, by combining exposures taken through separate filters. The monochrome sensor captures each channel at full resolution, which is why many advanced imagers prefer mono over one-shot-color for the Sun and planets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the global shutter do for me?\u003c\/strong\u003e It exposes and reads the whole frame at the same instant, so fast or turbulent detail is not sheared the way it can be with a rolling shutter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it autoguide?\u003c\/strong\u003e Yes. The built-in ST4 port lets it send guide corrections to a compatible mount.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Apollo-M MINI pairs a sensitive IMX429 global-shutter monochrome sensor with a fine pixel scale, low read noise, and high frame rates, making it a capable compact camera for detailed solar, lunar, and planetary imaging. Its 12.5mm back focus and 1.25″\/M42 connections let it fit cleanly into the imaging trains you likely already own.\u003c\/p\u003e","brand":"Player One Astronomy","offers":[{"title":"Default Title","offer_id":44013717815407,"sku":"Apollo-M-MINI","price":558.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Apollo-M-MINI-2-1__34689.jpg?v=1766560556"},{"product_id":"antlia-imaging-herschel-wedge-with-35mm-prism-and-1-25-cak-3nm-solar-filter","title":"Antlia Imaging Herschel Wedge with 35mm Prism and 1.25'' Cak 3nm Solar Filter","description":"\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003cstrong style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial; font-size: 12pt;\"\u003eAntlia Imaging Herschel Wedge with 35mm Prism and 1.25'' Cak 3nm Solar Filter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial; font-size: 12pt;\"\u003eThe Antlia Solar Wedge (Herschel Wedge design) replaces the standard prism diagonal at the rear of refractor telescopes to enable imaging of solar granulation and sunspots. The Herschel Wedge design is well known\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e to give sharper, higher-contrast images. The Antlia Solar Wedge design transmits a greatly reduced, safe amount of light to your imaging camera. The image brightness can be conveniently increased or decreased using a control ring with aperture blades, similar to that used in camera lenses.\u003c\/span\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial; font-size: 12pt;\"\u003eOur Herschel Wedge is produced using CNC machining and the optical components are multi-coated with anti-reflection coatings to minimize both internal reflections and contrast reducing stray light. The solar wedge incorporates an Antlia 3nm narrow bandpass filter at the Calcium II K-Line centered on 393.3nm and mounted in a standard 1.25’’ holder.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial; font-size: 12pt;\"\u003eUnlike some other solar wedge designs which may get too hot, the Antlia Imaging Solar Wedge directs energy into an extra thick Polycrystalline Ceramic diffuser plate at the rear of the Wedge. In addition, cooling vents above the ceramic plate facilitate efficient cooling of the system.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.7em;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial; font-size: 12pt;\"\u003eThe Antlia Cak 3nm solar prism system provides for the safe management of harmful light intensity and heat when imaging the sun. The system is comprised of a prism, Cak lens filter, sun centering finder and a heat dissipation system. The sun’s light passes through the right-angle prism and excess heat is transferred to the rear fins that act as a heat sink for cooling the instrument. This heat management system effectively keeps the the instrument at safe operating temperatures.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.7em;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003cstrong style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 12pt; font-family: Arial;\"\u003eApplication and Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255); line-height: 1.5em;\"\u003e\u003c\/p\u003e\u003cp style=\"margin:0cm;line-height:18.0pt;background:white\"\u003e\u003cspan style=\"font-size:14.0pt;font-family:\" arial yahei\u003eType of build: Herschel 35mm prism\u003c\/span\u003e\u003cspan style=\"font-size:11.0pt;font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin:0cm;line-height:18.0pt;background:white;font-variant-ligatures: normal; font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px; text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial; text-size-adjust: 100%;word-spacing:0px\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size:11.0pt;font-family:\" arial yahei\u003eIntegrated ceramic heat dispersion diffuser\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin:0cm;line-height:18.0pt;background:white;font-variant-ligatures: normal; font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px; text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial; text-size-adjust: 100%;word-spacing:0px\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size:11.0pt;font-family:\" arial yahei\u003eSharp CaK 3nm 393.3nm solar filter screwed into eyepiece holder base\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei color:black\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin:0cm;line-height:18.0pt;background:white;font-variant-ligatures: normal; font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px; text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial; text-size-adjust: 100%;word-spacing:0px\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size:11.0pt;font-family:\" arial yahei\u003eHigh-resolution imaging of granulation, sunspots, and other features\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei color:black\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin:0cm;line-height:18.0pt;background:white;font-variant-ligatures: normal; font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px; text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial; text-size-adjust: 100%;word-spacing:0px\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size:11.0pt;font-family:\" arial yahei\u003eIncludes a brightness control, a solar finder and effective heat dissipation system\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: \" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin:0cm;line-height:18.0pt;background:white;font-variant-ligatures: normal; font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px; text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial; text-size-adjust: 100%;word-spacing:0px\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size:11.0pt;font-family:\" arial yahei\u003eAnti Reflection (AR) coated prism and solar filter\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei color:black\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin:0cm;line-height:18.0pt;background:white;font-variant-ligatures: normal; font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px; text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial; text-size-adjust: 100%;word-spacing:0px\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size:11.0pt;font-family:\" arial yahei\u003eHigh blocking specification to reject solar heat ingress\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei color:black\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin:0cm;line-height:18.0pt;background:white;font-variant-ligatures: normal; font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px; text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial; text-size-adjust: 100%;word-spacing:0px\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size:11.0pt;font-family:\" arial yahei\u003eSturdy CNC machined construction\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif;\"\u003eCaK 3nm 393.3nm Filter Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif;\"\u003eThe Antlia Solar Wedge prism and internal CaK solar filter are made of heat resistant double-polished substrate. Antlia CaK 393.3nm solar filter uses the most advanced multicoatings to produce a sharp 3nm narrow bandpass, designed to maximize contrast for high-resolution imaging of sun spots, solar surface granulation and other features that are prominent in CaK light.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 20.4pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e \u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif;\"\u003eA high blocking specification of OD5 (0.001%) between 200-1200nm wavelengths and OD3 (0.1%) between 1200-1500nm wavelengths delivers superb resolution for imaging with the Antlia Cak 3nm solar filter.   It should be noted that the bandpass for Cak (393nm) makes solar features almost invisible to human vision because of the eye's low sensitivity and poor resolving ability at the CaK frequency. Hence, the Antlia Solar Wedge with CaK filter is not recommended for visual observation. It is designed for imaging with cameras that have spectral responses well beyond human vision.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif;\"\u003eNever look into the sun with the K-Line filter alone, although you don’t perceive it, there is a lot of harmful UV radiation entering your eye.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: \" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e \u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cstrong style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003ePlease note:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eThe Antlia Herschel Wedge is intended for imaging ONLY. It is not suitable for visual observation.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif;\"\u003eIt is not intended for solar prominence imaging and visual.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: \" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eMust only be used with refractor telescopes to avoid damage to the unit.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eRefractor aperture must be no larger than 120mm or, focal ratio of F5.5 or longer.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eNever use the Solar wedge without the supplied narrowband filter. Otherwise irreparable eye damage can result.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif;\"\u003eDisassembly of prism is prohibited and voids warranty. Any repair\/returns\/exchange for this item is not accepted once it has been disassembled.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: \" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"margin: 0cm; line-height: 18pt; background: white; text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial, sans-serif;\"\u003eWarranty guarantee: 1 year\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:\" microsoft yahei\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Antlia Filters","offers":[{"title":"Default Title","offer_id":44013735477359,"sku":"ANT-CAK3nm","price":459.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/3nm_252520cak_252520wedge_2525202__91867.1682640958.1280.1280.jpg?v=1766561232"},{"product_id":"starfield-herschel-wedge-for-solar-observation","title":"Starfield Herschel Wedge for Solar Observation","description":"\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003eThe Starfield Optics 2\" Herschel solar wedge transforms how you can observe the sun's surface including sun spots and surface detail\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cbr style=\"box-sizing: inherit; clear: both;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003eThe solar wedge easily attaches to your refractor telescope, replacing the standard 2\" mirror or prism diagonal. The solar wedge is imaging-ready since you can fine tune the image brightness without needing to remove your camera.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cbr style=\"box-sizing: inherit; clear: both;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003eSolar wedges, compared to traditional film solar filters, are known to give you a higher-contrast image because it removes all reflections between the filter and telescope lens. \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cbr style=\"box-sizing: inherit; clear: both;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003eThe sun can be safely observed with the Starfield Optics Herschel wedge. Brightness can be adjusted by twisting of the 2\" polarizing filter by rotating the 2\" eyepiece holder.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cbr style=\"box-sizing: inherit; clear: both;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px; font-family: \" source sans pro arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003eGet ready to see sun spots and solar surface granulation like never before!\u003c\/span\u003e\u003c\/p\u003e","brand":"Starfield","offers":[{"title":"Default Title","offer_id":44013778927727,"sku":"SF-SOL-Wedge-2","price":489.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Sol-Wedge-1__04331.png?v=1766562499"},{"product_id":"daystar-quark-gemini-hydrogen-alpha-filter","title":"Daystar Quark Gemini Hydrogen Alpha Filter","description":"\u003cp style=\"background:white\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eDaystar Quark Gemini brings the best contains both Prominence and\r\nChromosphere bandpass filters for instant slide-action switching between either\r\nview.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"background: white;\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eNow,\r\nobservers can enjoy the best of both options in one easy to use tool with no\r\nequipment swapping or refocusing of any kind.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"background: white;\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003ePush\r\nthe slider arm side to side like in an eye exam to see the broad stroked\r\nprominences of wider bandpass, then the high contrast of narrow bandpass.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"background: white;\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eFor\r\nuse on refractors of F\/4 to F\/8**, the user needn't worry about configurations.\r\nJust insert in your diagonal, add an eyepiece and view.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"background: white;\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eThe \u003ci\u003epatent\r\npending \u003c\/i\u003eQUARK* contains a custom Daystar Instruments 4.2X telecentric\r\nbarlow lens fully optimized in coatings and optical design specifically for the\r\nHydrogen Alpha wavelength. This highly specialized telecentric lens offers\r\nsuperior field flatness.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"background: white;\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eExact\r\nfilter bandpass will vary based on final telescope application, so QUARK*\r\nassemblies are qualified with one element to show best prominences and the\r\nother to show best surface contrast (chromosphere).  No specific FWHM\r\nbandpass is designated.  \u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"background: white;\"\u003e\u003cspan style=\"font-family:\" arial\u003eOutreach\r\nastronomers can use the prom vs chrom switch to demonstrate each feature with\r\nan extra teaching moment about wing shift going on in fast moving prominences.\r\n Imagers can use the same switch to create comparison images without the\r\nneed to exchange equipment or refocus with short lived features.\u003c\/span\u003e\u003cspan style=\"font-family:\" arial\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"background-color: rgb(255, 255, 255);\"\u003e\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\u003c\/p\u003e\u003cp style=\"background: white;\"\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eThe fully optimized design eliminates the need for\r\nany adapters.  It's all combined in one lightweight eyepiece sized device.\r\nThe new, compact design configuration eliminates unnecessary components, weight\r\nand associated costs. We even reduced power consumption, so the Quark* can now\r\noperate all day off a small, palm-sized optional battery pack. Baffles have\r\nbeen added to increase contrast and AR coatings are optimized for the 656nm\r\nwavelength.\u003c\/span\u003e\u003cspan style=\"font-family:\" arial\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013780861039,"sku":"Quark-Gemini","price":3599.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/GeminiW__53392.jpg?v=1766562579"},{"product_id":"daystar-white-light-ulf-70-universal-solar-filters","title":"Daystar White Light ULF - 70 Universal Solar Filters","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eSafe Foldable Solar Lens Filter for Cameras.  \u003cbr\u003ePassses ISO 12312-2 Transmission standards. Use to safely photograph Total Solar Eclipse on April 8, 2024 or anytime! Our Universal Lens Filter 50mm offers an affordable solution for viewing or imaging the sun safely.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eThis Universal Lens Filter folds up into cup to cover front of camera lenses and scopes allows you to safely view and\/or image the sun, which appears with a crisp, clear, beautiful orange tint. You will also be able to see large sunspots when they appear on the sun.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eMade by AAS \"Reputable Vendors of Solar Filters\" Thousand Oaks Film. Film is ND 5 (99.999% rejection) and meets the transmission\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003erequirements of ISO 12312-2:2015 filters for direct observation of the Sun.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eDaystar Filters is a NASA approved world leader in solar filter manufacturing for 50 years! Enjoy superior solar viewing protection with peace of mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ULFYR90_400_d24d7bc1-49cb-4f44-9e49-ea3df0dc6064.jpg?v=1766565130\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Folding90W_022de19a-1439-45ea-9edb-3b9db6b9b81c.jpg?v=1766565132\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003e \u003cspan\u003eWarning: Never look at the sun without special eye protection.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not use if damaged, torn or punctured.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not use unassembled or flat.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not remove if any part of the solar disk is visible through the lens.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUse caution when moving or touching equipment so not to dislodge the filter.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCheck snugness of filter upon the lens before tipping lens downward.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003e\u003cstrong\u003eTHIS PRODUCT USES THOUSAND OAKS DENSITY 5 SOLAR FILM AND IS MANUFACTURED AND PACKAGED FOR USE AS A CAMERA, LENS, TELESCOPE OR BINOCULAR ACCESSORY AND IS NOT FOR USE AS EYEWEAR\u003c\/strong\u003e.\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eConstructed of double layer heavy card stock.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eInside\/back of filter is black to reduce unwanted internal reflections\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003eFor Binoculars, Cameras, Spotting scopes and small telescopes.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eSafe DIY solar filter u\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eses ISO: 12312-2 approved SOLARLITE Film.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eMADE IN USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eShips unfolded in a rigid Stayflat mailer for safe transport during shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eAffordably priced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003eSpring-folded fins in shape hold onto lens better then metal or plastic rings.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003e\u003cspan\u003eISO 12312-2 CERTIFICATION IS ONLY FOR EYEWEAR. ISO 12312-2 WAS NOT INTENDED-TO AND DOES NOT ENCOMPASS INTEGRATED-TYPE FILTER DEVICES. PRESENTLY, NO RECOGNIZED CONSENSUS STANDARD DOES EXIST AT THIS TIME FOR SUCH PRODUCTS.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003e\u003cstrong\u003eULF-70 \u003c\/strong\u003e\u003cspan\u003eFits most common professional camera lenses including those which accept a 77mm screw-thread filter. Fits many common spotting scopes. 70mm aperture, fits over outside diameters of 65-80mm. For smaller outside diameters, tabs should be folded inward to grip lens.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013869465711,"sku":"ULF-70","price":32.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ULFYR90_400__98463.jpg?v=1766565134"},{"product_id":"daystar-white-light-ulf-90mm-universal-solar-filters","title":"Daystar White Light ULF - 90mm Universal Solar Filters","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eSOLD OUT. Not expecting stock for the upcomming eclipse.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eSafe Foldable Solar Lens Filter for Cameras.  \u003cbr\u003ePassses ISO 12312-2 Transmission standards. Use to safely photograph Total Solar Eclipse on April 8, 2024 or anytime! Our Universal Lens Filter 50mm offers an affordable solution for viewing or imaging the sun safely.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eThis Universal Lens Filter folds up into cup to cover front of camera lenses and scopes allows you to safely view and\/or image the sun, which appears with a crisp, clear, beautiful orange tint. You will also be able to see large sunspots when they appear on the sun.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eMade by AAS \"Reputable Vendors of Solar Filters\" Thousand Oaks Film. Film is ND 5 (99.999% rejection) and meets the transmission\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003erequirements of ISO 12312-2:2015 filters for direct observation of the Sun.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eDaystar Filters is a NASA approved world leader in solar filter manufacturing for 50 years! Enjoy superior solar viewing protection with peace of mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ULFYR90_400_01d90a4c-ba1f-492d-88df-f316a838a0dc.jpg?v=1766565139\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Folding90W_8e10c8b8-6355-41da-b850-44a23b1acdb3.jpg?v=1766565141\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003e \u003cspan\u003eWarning: Never look at the sun without special eye protection.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not use if damaged, torn or punctured.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not use unassembled or flat.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not remove if any part of the solar disk is visible through the lens.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUse caution when moving or touching equipment so not to dislodge the filter.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCheck snugness of filter upon the lens before tipping lens downward.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003e\u003cstrong\u003eTHIS PRODUCT USES THOUSAND OAKS DENSITY 5 SOLAR FILM AND IS MANUFACTURED AND PACKAGED FOR USE AS A CAMERA, LENS, TELESCOPE OR BINOCULAR ACCESSORY AND IS NOT FOR USE AS EYEWEAR\u003c\/strong\u003e.\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eConstructed of double layer heavy card stock.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eInside\/back of filter is black to reduce unwanted internal reflections\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003eFor Binoculars, Cameras, Spotting scopes and small telescopes.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eSafe DIY solar filter u\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eses ISO: 12312-2 approved SOLARLITE Film.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eMADE IN USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eShips unfolded in a rigid Stayflat mailer for safe transport during shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eAffordably priced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003eSpring-folded fins in shape hold onto lens better then metal or plastic rings.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003e\u003cspan\u003eISO 12312-2 CERTIFICATION IS ONLY FOR EYEWEAR. ISO 12312-2 WAS NOT INTENDED-TO AND DOES NOT ENCOMPASS INTEGRATED-TYPE FILTER DEVICES. PRESENTLY, NO RECOGNIZED CONSENSUS STANDARD DOES EXIST AT THIS TIME FOR SUCH PRODUCTS.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eULF-90:  \u003c\/strong\u003e\u003cspan\u003eFits most 80-90mm aperture telescopes and some larger camera lenses and spotting scopes. 90mm aperture, fits over outside diameters of 90-109mm. For smaller outside diameters, tabs should be folded inward to grip lens.\u003c\/span\u003e\u003c\/p\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44013869596783,"sku":"ULF-90","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ULFYR90_400__99267.jpg?v=1766565143"},{"product_id":"starsense-explorer-dx-130az-starsense-explorer-lt-127az-powerseeker-127eq-nexstar-130slt-astro-fi-130-omni-xlt-az-130-skyprodigy-130-eclipsmart-solar-filter","title":"STARSENSE EXPLORER DX 130AZ, STARSENSE EXPLORER LT 127AZ POWERSEEKER 127EQ, NEXSTAR 130SLT, ASTRO FI 130, OMNI XLT AZ 130, SKYPRODIGY 130 ECLIPSMART SOLAR FILTER","description":"\u003cdiv class=\"row clearfix\" style=\"margin: 0px; clear: both; zoom: 1; color: #202020;\"\u003e\n\u003cdiv class=\"box one first\" style=\"padding: 0px; float: none; border: 0px; box-sizing: border-box; clear: both; width: 740px; zoom: 1; margin: 0px 0px 0px 0px !important;\"\u003e\n\u003cdiv class=\"tabs_wrap tab-style-three\" style=\"padding: 0px; clear: both; margin: 0px; border: 1px solid #f0f0f0;\"\u003e\n\u003cdiv class=\"panes\" style=\"padding: 0px 20px;\"\u003e\n\u003cdiv id=\"tab-description\" class=\"pane entry-content\" style=\"margin: 0px; padding: 20px 0px; overflow: hidden;\"\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eTurn your Celestron telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, ISO-certified Solar Safe, all Celestron EclipSmart products comply with the latest ISO 12312-2 standards. This solar filter is custom designed for the following Celestron telescope models: \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/powerseeker-127eq-telescope\"\u003ePowerSeeker 127\u003c\/a\u003e, \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/astro-fi-130-mm-newtonian-telescope\"\u003eAstro Fi 130\u003c\/a\u003e, \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/nexstar-130slt-computerized-telescope\"\u003eNexStar 130SLT\u003c\/a\u003e, \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/omni-xlt-az-130\"\u003eOmni XLT AZ 130\u003c\/a\u003e, \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" title=\"StarSense Explorer DX 130AZ\" href=\"https:\/\/www.celestron.com\/products\/starsense-explorer-dx-130az\"\u003eStarSense Explorer DX 130AZ\u003c\/a\u003e, StarSense Explorer LT 127AZ (International Exclusive) and \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/skyprodigy-130-computerized-telescope\"\u003eSkyProdigy 130\u003c\/a\u003e. Two \u003cspan style=\"box-sizing: inherit;\"\u003ehook and loop\u003c\/span\u003e straps securely hold the filter in place for a safe, snug fit.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cstrong\u003e***Note: This is not for use with the AstroMaster 130 models***\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eSolar Safe Technology\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eEclipSmart solar products feature Solar Safe filter technology—the ultimate protection from harmful solar radiation, including IR and UV light, plus 99.999% of visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct observation of the Sun and has been independently tested by SAI Global Assurance Services.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eImportant safety note:\u003c\/span\u003e inspect your filter before every use. Do not use and discard if damaged, torn, punctured, or separated from the frame in any way.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eTurn your Celestron telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, ISO-certified Solar Safe, all Celestron EclipSmart products comply with the latest ISO 12312-2 standards. This solar filter is custom designed for the following Celestron telescope models: \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/powerseeker-127eq-telescope\"\u003ePowerSeeker 127\u003c\/a\u003e, \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/astro-fi-130-mm-newtonian-telescope\"\u003eAstro Fi 130\u003c\/a\u003e, \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/nexstar-130slt-computerized-telescope\"\u003eNexStar 130SLT\u003c\/a\u003e, \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/omni-xlt-az-130\"\u003eOmni XLT AZ 130\u003c\/a\u003e, \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" title=\"StarSense Explorer DX 130AZ\" href=\"https:\/\/www.celestron.com\/products\/starsense-explorer-dx-130az\"\u003eStarSense Explorer DX 130AZ\u003c\/a\u003e, StarSense Explorer LT 127AZ (International Exclusive) and \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/products\/skyprodigy-130-computerized-telescope\"\u003eSkyProdigy 130\u003c\/a\u003e. Two \u003cspan style=\"box-sizing: inherit;\"\u003ehook and loop\u003c\/span\u003e straps securely hold the filter in place for a safe, snug fit.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eSolar Safe Technology\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eEclipSmart solar products feature Solar Safe filter technology—the ultimate protection from harmful solar radiation, including IR and UV light, plus 99.999% of visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct observation of the Sun and has been independently tested by SAI Global Assurance Services.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eImportant safety note:\u003c\/span\u003e inspect your filter before every use. Do not use and discard if damaged, torn, punctured, or separated from the frame in any way.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eUpcoming Eclipses\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e2023 -\u003c\/span\u003e On October 14, 2023, the famed “Ring of Fire” will encircle a darkened Moon during a spectacular annular eclipse. This special type of partial solar eclipse occurs when the Moon is too far from Earth to cover the Sun completely. The Sun's corona is not visible during an annular eclipse. \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-october-2023-annular-solar-eclipse\"\u003eClick here for more info.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e2024 -\u003c\/span\u003e On April 8, 2024, the Moon will completely cover the Sun during an awe-inspiring Total Solar Eclipse. Observers within the path of totality will witness the sun’s dazzling corona, observe the “diamond ring” effect, and see day turn to night. \u003ca style=\"box-sizing: inherit; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #fd8204; transition: color 0.3s cubic-bezier(0.55, 0.085, 0.68, 0.53) 0s;\" href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-april-2024-total-solar-eclipse\"\u003eClick here for more info\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin: 0px; padding: 0px;\"\u003e \u003c\/p\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody id=\"spec-block-1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility:\u003c\/td\u003e\n\u003ctd\u003eStarSense Explorer LT 127, PowerSeeker 127EQ, Astro Fi 130, NexStar 130SLT, Omni XLT AZ 130, and SkyProdigy 130 models\u003cbr\u003e\u003cstrong\u003e***Note: This is not for use with the AstroMaster 130 models***\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (external):\u003c\/td\u003e\n\u003ctd\u003e149.6mm (5.88\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (internal):\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thickness:\u003c\/td\u003e\n\u003ctd\u003e28mm (1.10\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter clear aperture:\u003c\/td\u003e\n\u003ctd\u003e58mm (2.28\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight of filter:\u003c\/td\u003e\n\u003ctd\u003e5.99 oz (170 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar image color:\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter material:\u003c\/td\u003e\n\u003ctd\u003eScratch resistant polymer produced by American Paper Optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNylon safety straps:\u003c\/td\u003e\n\u003ctd\u003e(2) 25.4mm x 101mm (1\" x 4\") hook and loop straps, (4) 25.4mm x25.4mm (1\" x 1\") hook and loop Tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Warning\u003c\/td\u003e\n\u003ctd class=\"solar-warning\"\u003e\n\u003cul class=\"solar-warning-text\"\u003e\n\u003cli\u003eOnly observe the Sun with ISO-compliant eye protection, such as the filter found in this EclipSmart product. Never look directly at the Sun with the naked eye or a non-filtered optic. Permanent and irreversible eye damage may result.\u003c\/li\u003e\n\u003cli\u003eNever tamper with or remove the permanently placed glass filters in this optic. Doing so is dangerous and will void your warranty.\u003c\/li\u003e\n\u003cli\u003eNever leave your optic unsupervised. Make sure an adult who is familiar with its correct operating procedures is with your optic at all times, especially when children are present.\u003c\/li\u003e\n\u003cli\u003eNever remove your eye protection when looking directly at the Sun during partial phases of a solar eclipse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013884473455,"sku":"94222","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94222_EclipSmart_Solar_Filter_PowerSeeker_127EQ_AstroFi_130_NexStar_130SLT_Omni_XLT_AZ_130_SkyProdigy_130_01_570x3802x__45750.jpg?v=1766565487"},{"product_id":"starsense-explorer-dx-102az-and-omni-xlt-az-102-eclipsmart-solar-filter","title":"STARSENSE EXPLORER DX 102AZ AND OMNI XLT AZ 102 ECLIPSMART SOLAR FILTER","description":"\u003cp\u003eTurn your Celestron StarSense Explorer or Omni telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, ISO-certified Solar Safe, all Celestron EclipSmart products comply with the latest ISO 12312-2 standards. This solar filter is custom designed for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"%%GLOBAL_ShopPathSSL%%\/celestron-starsense-explorer-dx-102az-smartphone-app-enabled-refractor-telescope\/\" target=\"_blank\" rel=\"noopener\"\u003eStarSense Explorer DX 102AZ \u003c\/a\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/omni-az-102-telescope-with-smartphone-adapter\"\u003eOmni AZ 102\u003c\/a\u003e telescopes. Three safety screws securely hold the filter in place for a safe, snug fit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Safe Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEclipSmart solar products feature Solar Safe filter technology—the ultimate protection from harmful solar radiation, including IR and UV light, plus 99.999% of visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct observation of the Sun and has been independently tested by SAI Global Assurance Services.\u003c\/p\u003e\n\u003cp\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant safety note:\u003c\/strong\u003e inspect your filter before every use. Do not use and discard if damaged, torn, punctured, or separated from the frame in any way.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpcoming Eclipses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2023 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn October 14, 2023, the famed “Ring of Fire” will encircle a darkened Moon during a spectacular annular eclipse.  This special type of partial solar eclipse occurs when the Moon is too far from Earth to cover the Sun completely. The Sun's corona is not visible during an annular eclipse.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-october-2023-annular-solar-eclipse\"\u003eClick here for more info.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2024 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn April 8, 2024, the Moon will completely cover the Sun during an awe-inspiring Total Solar Eclipse. Observers within the path of totality will witness the sun’s dazzling corona, observe the “diamond ring” effect, and see day turn to night.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-april-2024-total-solar-eclipse\"\u003eClick here for more info\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody id=\"spec-block-1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility:\u003c\/td\u003e\n\u003ctd\u003eCelestron StarSense Explorer DX 102AZ and Omni XLT AZ 102 models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (external):\u003c\/td\u003e\n\u003ctd\u003e120mm (4.72\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (internal):\u003c\/td\u003e\n\u003ctd\u003e117mm (4.6\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thickness:\u003c\/td\u003e\n\u003ctd\u003e20mm (0.78\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter clear aperture:\u003c\/td\u003e\n\u003ctd\u003e53mm (2.08\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight of filter:\u003c\/td\u003e\n\u003ctd\u003e4 oz (115 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar image color:\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter material:\u003c\/td\u003e\n\u003ctd\u003eScratch resistant polymer produced by American Paper Optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNylon safety screws:\u003c\/td\u003e\n\u003ctd\u003eThree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Warning\u003c\/td\u003e\n\u003ctd class=\"solar-warning\"\u003e\n\u003cul class=\"solar-warning-text\"\u003e\n\u003cli\u003eOnly observe the Sun with ISO-compliant eye protection, such as the filter found in this EclipSmart product. Never look directly at the Sun with the naked eye or a non-filtered optic. Permanent and irreversible eye damage may result.\u003c\/li\u003e\n\u003cli\u003eNever tamper with or remove the permanently placed glass filters in this optic. Doing so is dangerous and will void your warranty.\u003c\/li\u003e\n\u003cli\u003eNever leave your optic unsupervised. Make sure an adult who is familiar with its correct operating procedures is with your optic at all times, especially when children are present.\u003c\/li\u003e\n\u003cli\u003eNever remove your eye protection when looking directly at the Sun during partial phases of a solar eclipse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013900202095,"sku":"94247","price":41.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94247_EclipSmart_Solar_Filter_StarSense_LT_102_Omni_102_01_570x3802x__23158.jpg?v=1766565964"},{"product_id":"5-schmidt-cassegrain-eclipsmart-solar-filter","title":"5” SCHMIDT-CASSEGRAIN ECLIPSMART SOLAR FILTER","description":"\u003cp\u003eTurn your Celestron StarSense Explorer or Omni telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, ISO-certified Solar Safe, all Celestron EclipSmart products comply with the latest ISO 12312-2 standards. \u003cspan\u003eThis solar filter is custom designed for Celestron 5” Schmidt-Cassegrain telescopes. Two hook and loop straps securely hold the filter in place for a safe, snug fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Safe Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEclipSmart solar products feature Solar Safe filter technology—the ultimate protection from harmful solar radiation, including IR and UV light, plus 99.999% of visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct observation of the Sun and has been independently tested by SAI Global Assurance Services.\u003c\/p\u003e\n\u003cp\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant safety note:\u003c\/strong\u003e inspect your filter before every use. Do not use and discard if damaged, torn, punctured, or separated from the frame in any way.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*The Solar filter will not work with C5s manufactured before 2007.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpcoming Eclipses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2023 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn October 14, 2023, the famed “Ring of Fire” will encircle a darkened Moon during a spectacular annular eclipse.  This special type of partial solar eclipse occurs when the Moon is too far from Earth to cover the Sun completely. The Sun's corona is not visible during an annular eclipse.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-october-2023-annular-solar-eclipse\"\u003eClick here for more info.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2024 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn April 8, 2024, the Moon will completely cover the Sun during an awe-inspiring Total Solar Eclipse. Observers within the path of totality will witness the sun’s dazzling corona, observe the “diamond ring” effect, and see day turn to night.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-april-2024-total-solar-eclipse\"\u003eClick here for more info\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*The Solar filter will not work with C5s manufactured before 2007.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody id=\"spec-block-1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility:\u003c\/td\u003e\n\u003ctd\u003eCelestron 5\" Schmidt-Cassegrain Telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter clear aperture:\u003c\/td\u003e\n\u003ctd\u003e120mm (4.72\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (external):\u003c\/td\u003e\n\u003ctd\u003e145mm (5.71\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (internal):\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter material:\u003c\/td\u003e\n\u003ctd\u003eScratch resistant polymer produced by American Paper Optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thickness:\u003c\/td\u003e\n\u003ctd\u003e24mm (0.94\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar image color:\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNylon safety straps:\u003c\/td\u003e\n\u003ctd\u003eTwo 1\" x 4\" hook and loop straps, Four 1\" x 1\" hook and loop Tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight:\u003c\/td\u003e\n\u003ctd\u003e7.93 oz (225 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Warning\u003c\/td\u003e\n\u003ctd class=\"solar-warning\"\u003e\n\u003cul class=\"solar-warning-text\"\u003e\n\u003cli\u003eOnly observe the Sun with ISO-compliant eye protection, such as the filter found in this EclipSmart product. Never look directly at the Sun with the naked eye or a non-filtered optic. Permanent and irreversible eye damage may result.\u003c\/li\u003e\n\u003cli\u003eNever tamper with or remove the permanently placed glass filters in this optic. Doing so is dangerous and will void your warranty.\u003c\/li\u003e\n\u003cli\u003eNever leave your optic unsupervised. Make sure an adult who is familiar with its correct operating procedures is with your optic at all times, especially when children are present.\u003c\/li\u003e\n\u003cli\u003eNever remove your eye protection when looking directly at the Sun during partial phases of a solar eclipse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013901152367,"sku":"94253","price":74.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94253_EclipSmart_Solar_Filter_Schmit-Cassegrain_5_01_570x3802x__21733.jpg?v=1766565971"},{"product_id":"astromaster-130eq-telescopes-eclipsmart-solar-filter","title":"ASTROMASTER 130EQ TELESCOPES ECLIPSMART SOLAR FILTER","description":"\u003cp\u003eTurn your Celestron AstroMaster 130EQ telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, ISO-certified Solar Safe, all Celestron EclipSmart products comply with the latest ISO 12312-2 standards. This solar filter is custom designed for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/astromaster-130eq-telescope\"\u003eAstroMaster 130EQ\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/astromaster-130eq-md-motor-drive-telescope\"\u003eAstroMaster 130EQ-MD\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003etelescopes. Two\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ehook and loop\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003estraps securely hold the filter in place for a safe, snug fit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Safe Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEclipSmart solar products feature Solar Safe filter technology—the ultimate protection from harmful solar radiation, including IR and UV light, plus 99.999% of visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct observation of the Sun and has been independently tested by SAI Global Assurance Services.\u003c\/p\u003e\n\u003cp\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant safety note:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003einspect your filter before every use. Do not use and discard if damaged, torn, punctured, or separated from the frame in any way.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpcoming Eclipses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2023 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn October 14, 2023, the famed “Ring of Fire” will encircle a darkened Moon during a spectacular annular eclipse.  This special type of partial solar eclipse occurs when the Moon is too far from Earth to cover the Sun completely. The Sun's corona is not visible during an annular eclipse.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-october-2023-annular-solar-eclipse\"\u003eClick here for more info.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2024 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn April 8, 2024, the Moon will completely cover the Sun during an awe-inspiring Total Solar Eclipse. Observers within the path of totality will witness the sun’s dazzling corona, observe the “diamond ring” effect, and see day turn to night.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-april-2024-total-solar-eclipse\"\u003eClick here for more info\u003c\/a\u003e.\u003c\/p\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody id=\"spec-block-1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility:\u003c\/td\u003e\n\u003ctd\u003eCelestron AstroMaster 130EQ \/ 130eq-MD models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (external):\u003c\/td\u003e\n\u003ctd\u003e152mm (5.98\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (internal):\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thickness:\u003c\/td\u003e\n\u003ctd\u003e28mm (1.10\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter clear aperture:\u003c\/td\u003e\n\u003ctd\u003e42mm (1.69\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight of filter:\u003c\/td\u003e\n\u003ctd\u003e4.93 oz (140 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar image color:\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter material:\u003c\/td\u003e\n\u003ctd\u003eScratch resistant polymer produced by American Paper Optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNylon safety straps:\u003c\/td\u003e\n\u003ctd\u003e(2) 25.4mm x 101mm (1\" x 4\") hook and loop straps, (4) 25.4mm x25.4mm (1\" x 1\") hook and loop Tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Warning\u003c\/td\u003e\n\u003ctd class=\"solar-warning\"\u003e\n\u003cul class=\"solar-warning-text\"\u003e\n\u003cli\u003eOnly observe the Sun with ISO-compliant eye protection, such as the filter found in this EclipSmart product. Never look directly at the Sun with the naked eye or a non-filtered optic. Permanent and irreversible eye damage may result.\u003c\/li\u003e\n\u003cli\u003eNever tamper with or remove the permanently placed glass filters in this optic. Doing so is dangerous and will void your warranty.\u003c\/li\u003e\n\u003cli\u003eNever leave your optic unsupervised. Make sure an adult who is familiar with its correct operating procedures is with your optic at all times, especially when children are present.\u003c\/li\u003e\n\u003cli\u003eNever remove your eye protection when looking directly at the Sun during partial phases of a solar eclipse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013902037103,"sku":"94250","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94250_EclipSmart_Solar_Filter_AstroMaster_130EQ_01_570x3802x__01738.jpg?v=1766565977"},{"product_id":"starsense-explorer-lt-114az-and-powerseeker-114eq-eclipsmart-solar-filter","title":"STARSENSE EXPLORER LT 114AZ AND POWERSEEKER 114EQ ECLIPSMART SOLAR FILTER","description":"\u003cp\u003eTurn your Celestron StarSense Explorer or PowerSeeker telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, ISO-certified Solar Safe, all Celestron EclipSmart products comply with the latest ISO 12312-2 standards. This solar filter is custom designed for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"%%GLOBAL_ShopPathSSL%%\/celestron-starsense-explorer-lt-114az-smartphone-app-enabled-newtonian-reflector-telescope\/\"\u003eStarSense Explorer LT 114AZ\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/powerseeker-114eq-telescope\"\u003ePowerSeeker 114EQ\u003c\/a\u003e telescopes. Two\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ehook and loop\u003c\/span\u003e straps securely hold the filter in place for a safe, snug fit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Safe Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEclipSmart solar products feature Solar Safe filter technology—the ultimate protection from harmful solar radiation, including IR and UV light, plus 99.999% of visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct observation of the Sun and has been independently tested by SAI Global Assurance Services.\u003c\/p\u003e\n\u003cp\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant safety note:\u003c\/strong\u003e inspect your filter before every use. Do not use and discard if damaged, torn, punctured, or separated from the frame in any way.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpcoming Eclipses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2023 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn October 14, 2023, the famed “Ring of Fire” will encircle a darkened Moon during a spectacular annular eclipse.  This special type of partial solar eclipse occurs when the Moon is too far from Earth to cover the Sun completely. The Sun's corona is not visible during an annular eclipse.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-october-2023-annular-solar-eclipse\"\u003eClick here for more info.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2024 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn April 8, 2024, the Moon will completely cover the Sun during an awe-inspiring Total Solar Eclipse. Observers within the path of totality will witness the sun’s dazzling corona, observe the “diamond ring” effect, and see day turn to night.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-april-2024-total-solar-eclipse\"\u003eClick here for more info\u003c\/a\u003e.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013902495855,"sku":"94248","price":41.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94248_EclipSmart_Solar_Filter_StarSense_Explorer_LT_114_PowerSeeker_114_01_570x3802x__97856.jpg?v=1766565982"},{"product_id":"starsense-explorer-lt-80az-eclipsmart-solar-filter","title":"STARSENSE EXPLORER LT 80AZ ECLIPSMART SOLAR FILTER","description":"\u003cp\u003eTurn your Celestron StarSense Explorer LT 80AZ or ExploraScope 80AZ telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, ISO-certified Solar Safe, all Celestron EclipSmart products comply with the latest ISO 12312-2 standards. This solar filter is custom designed for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/collections\/starsense-explorer-smartphone-app-enabled-telescopes\"\u003eStarSense Explorer LT 80AZ\u003c\/a\u003e and ExploraScope 80AZ telescopes. Three safety screws securely hold the filter in place for a safe, snug fit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Safe Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEclipSmart solar products feature Solar Safe filter technology—the ultimate protection from harmful solar radiation, including IR and UV light, plus 99.999% of visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct observation of the Sun and has been independently tested by SAI Global Assurance Services.\u003c\/p\u003e\n\u003cp\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant safety note:\u003c\/strong\u003e inspect your filter before every use. Do not use and discard if damaged, torn, punctured, or separated from the frame in any way.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpcoming Eclipses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2023 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn October 14, 2023, the famed “Ring of Fire” will encircle a darkened Moon during a spectacular annular eclipse.  This special type of partial solar eclipse occurs when the Moon is too far from Earth to cover the Sun completely. The Sun's corona is not visible during an annular eclipse.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-october-2023-annular-solar-eclipse\"\u003eClick here for more info.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2024 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn April 8, 2024, the Moon will completely cover the Sun during an awe-inspiring Total Solar Eclipse. Observers within the path of totality will witness the sun’s dazzling corona, observe the “diamond ring” effect, and see day turn to night.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/blogs\/news\/how-to-view-the-april-2024-total-solar-eclipse\"\u003eClick here for more info\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody id=\"spec-block-1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility:\u003c\/td\u003e\n\u003ctd\u003eCelestron StarSense Explorer LT 80AZ and ExploraScope 80 models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (external):\u003c\/td\u003e\n\u003ctd\u003e124mm (4.88\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (internal):\u003c\/td\u003e\n\u003ctd\u003e121mm (4.76\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thickness:\u003c\/td\u003e\n\u003ctd\u003e20mm (0.78\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter clear aperture:\u003c\/td\u003e\n\u003ctd\u003e52mm (2.05\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight of filter:\u003c\/td\u003e\n\u003ctd\u003e4 oz (115 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar image color:\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter material:\u003c\/td\u003e\n\u003ctd\u003eScratch resistant polymer produced by American Paper Optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNylon safety screws:\u003c\/td\u003e\n\u003ctd\u003eThree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Warning\u003c\/td\u003e\n\u003ctd class=\"solar-warning\"\u003e\n\u003cul class=\"solar-warning-text\"\u003e\n\u003cli\u003eOnly observe the Sun with ISO-compliant eye protection, such as the filter found in this EclipSmart product. Never look directly at the Sun with the naked eye or a non-filtered optic. Permanent and irreversible eye damage may result.\u003c\/li\u003e\n\u003cli\u003eNever tamper with or remove the permanently placed glass filters in this optic. Doing so is dangerous and will void your warranty.\u003c\/li\u003e\n\u003cli\u003eNever leave your optic unsupervised. Make sure an adult who is familiar with its correct operating procedures is with your optic at all times, especially when children are present.\u003c\/li\u003e\n\u003cli\u003eNever remove your eye protection when looking directly at the Sun during partial phases of a solar eclipse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013902692463,"sku":"94252","price":38.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94252_EclipSmart_Solar_Filter_StarSense_LT_80_01_570x3802x__49076.jpg?v=1766565988"},{"product_id":"eclipsmart-solar-filter-for-powerseeker-70az-eq-and-travel-scope-70-telescopes","title":"ECLIPSMART SOLAR FILTER FOR POWERSEEKER 70AZ\/EQ AND TRAVEL SCOPE 70 TELESCOPES","description":"\u003cp\u003e\u003cspan\u003eStyle: \u003c\/span\u003e\u003cspan class=\"pdp-series-hover-title js-pdp-series-hover-title\" id=\"eclipsmart-solar-filter-for-powerseeker-127eq-nexstar-130slt-starsense-explorer-dx-130az-starsense-explorer-lt-127az-astro-fi-130-omni-xlt-az-130-skyprodigy-130-telescopes\"\u003eEclipSmart Solar Filter for PowerSeeker 127EQ, NexStar 130SLT, StarSense Explorer DX 130AZ, StarSense Explorer LT 127AZ, Astro Fi 130, Omni XLT AZ 130, SkyProdigy 130 Telescopes\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOLAR SAFE TELESCOPE FILTER:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFilter conforms to the ISO 12312-2:2015(E) international safety standard for filters directly viewing the Sun. The ideal tool for viewing eclipses, sunspots, or the Sun any day!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWORKS WITH YOUR EXISTING TELESCOPE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with Celestron PowerSeeker 70AZ\/EQ and Travel Scope 70 telescopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAFE, SNUG FIT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThree safety screws keep your filter securely attached to your telescope’s objective. A safety cap protects the outer surface of the filter when not in use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOLAR FILM MADE IN THE USA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOur Solar Safe film is produced in the USA by American Paper Optics, one of the suppliers recommended by NASA for safe solar viewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGREAT VIEWS AND IMAGES:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis filter features an orange tint, producing a natural look perfect for visual observing and capturing images through your telescope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTurn your Celestron PowerSeeker 70 AZ, PowerSeeker 70 EQ, or Travel Scope 70mm telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. Affordable, easy to use, and best of all, all Celestron EclipSmart products conform to the ISO 12312-2:2015(E) international safety standard. This solar filter is custom designed for the following Celestron telescope models: PowerSeeker 70AZ, PowerSeeker 70EQ, Travel Scope 70, Travel Scope 70 DX, and Popular Science by Celestron Travel Scope 70. Three safety screws securely hold the filter in place for a safe, snug fit. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Safe Technology:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEclipSmart solar products feature Solar Safe filter technology—the ultimate protection from harmful solar radiation, including IR and UV light, plus 99.999% of visible light. Celestron Solar Safe filter technology is SAFE for direct observation of the Sun and has been independently tested to conform to and meet the transmission requirements of ISO 12312-2:2015(E), Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant safety note:\u003c\/strong\u003e inspect your filter before every use. Do not use and discard if damaged, torn, punctured, or separated from the frame in any way.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpcoming Eclipses:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2023 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn October 14, 2023, the famed “Ring of Fire” will encircle a darkened Moon during a spectacular annular eclipse.  This special type of partial solar eclipse occurs when the Moon is too far from Earth to cover the Sun completely. The Sun's corona is not visible during an annular eclipse.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2024 -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn April 8, 2024, the Moon will completely cover the Sun during an awe-inspiring Total Solar Eclipse. Observers within the path of totality will witness the sun’s dazzling corona, observe the “diamond ring” effect, and see day turn to night.\u003c\/p\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGENERAL\u003c\/th\u003e\n\u003cth\u003e \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility:\u003c\/td\u003e\n\u003ctd\u003eCelestron PowerSeeker 70 AZ and EQ models, Travel Scope 70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (external):\u003c\/td\u003e\n\u003ctd\u003e105.1mm (4.13\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (internal):\u003c\/td\u003e\n\u003ctd\u003e100.6mm (3.96\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thickness:\u003c\/td\u003e\n\u003ctd\u003e23mm (0.90\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter clear aperture:\u003c\/td\u003e\n\u003ctd\u003e42mm (1.65\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight of filter:\u003c\/td\u003e\n\u003ctd\u003e1 oz (29 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar image color:\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter material:\u003c\/td\u003e\n\u003ctd\u003eCelestron proprietary Mylar filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNylon safety screws:\u003c\/td\u003e\n\u003ctd\u003eThree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Warning\u003c\/td\u003e\n\u003ctd class=\"solar-warning\"\u003e\n\u003cul class=\"solar-warning-text\"\u003e\n\u003cli\u003eOnly observe the Sun with ISO-compliant eye protection, such as the filter found in this EclipSmart product. Never look directly at the Sun with the naked eye or a non-filtered optic. Permanent and irreversible eye damage may result.\u003c\/li\u003e\n\u003cli\u003eNever tamper with or remove the permanently placed glass filters in this optic. Doing so is dangerous and will void your warranty.\u003c\/li\u003e\n\u003cli\u003eNever leave your optic unsupervised. Make sure an adult who is familiar with its correct operating procedures is with your optic at all times, especially when children are present.\u003c\/li\u003e\n\u003cli\u003eNever remove your eye protection when looking directly at the Sun during partial phases of a solar eclipse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44014028685423,"sku":"94221","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94221_EclipSmart_Solar_Filter_PowerSeeker_70AZ-EQ_TravelScope_70_Inspire_90AZ_01_570x380_402x__49432.jpg?v=1766567956"},{"product_id":"eclipsmart-solar-filter-for-astromaster-114eq-and-114az-sr-telescopes","title":"ECLIPSMART SOLAR FILTER FOR ASTROMASTER 114EQ AND 114AZ-SR TELESCOPES","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOLAR SAFE TELESCOPE FILTER:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFilter conforms to the ISO 12312-2:2015(E) international safety standard for filters directly viewing the Sun. The ideal tool for viewing eclipses, sunspots, or the Sun any day!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWORKS WITH YOUR EXISTING TELESCOPE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with Celestron AstroMaster 114EQ and Celestron 114AZ-SR telescopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAFE, SNUG FIT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwo hook and loop straps keep your filter securely attached to your telescope’s objective. A safety cap protects the outer surface of the filter when not in use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOLAR FILM MADE IN THE USA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOur Solar Safe film is produced in the USA by American Paper Optics, one of the suppliers recommended by NASA for safe solar viewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGREAT VIEWS AND IMAGES:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis filter features an orange tint, producing a natural look perfect for visual observing and capturing images through your telescope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGENERAL\u003c\/th\u003e\n\u003cth\u003e \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility:\u003c\/td\u003e\n\u003ctd\u003eCelestron AstroMaster 114EQ and 114AZ-SR models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (external):\u003c\/td\u003e\n\u003ctd\u003e131mm (5.16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter diameter (internal):\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thickness:\u003c\/td\u003e\n\u003ctd\u003e20mm (0.78\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter clear aperture:\u003c\/td\u003e\n\u003ctd\u003e52mm (2.04\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight of filter:\u003c\/td\u003e\n\u003ctd\u003e4 oz (115 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar image color:\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter material:\u003c\/td\u003e\n\u003ctd\u003eScratch resistant polymer produced by American Paper Optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNylon safety straps:\u003c\/td\u003e\n\u003ctd\u003e(2) 25.4mm x 101mm (1\" x 4\") hook and loop straps, (4) 25.4mm x25.4mm (1\" x 1\") hook and loop Tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Warning\u003c\/td\u003e\n\u003ctd class=\"solar-warning\"\u003e\n\u003cul class=\"solar-warning-text\"\u003e\n\u003cli\u003eOnly observe the Sun with ISO-compliant eye protection, such as the filter found in this EclipSmart product. Never look directly at the Sun with the naked eye or a non-filtered optic. Permanent and irreversible eye damage may result.\u003c\/li\u003e\n\u003cli\u003eNever tamper with or remove the permanently placed glass filters in this optic. Doing so is dangerous and will void your warranty.\u003c\/li\u003e\n\u003cli\u003eNever leave your optic unsupervised. Make sure an adult who is familiar with its correct operating procedures is with your optic at all times, especially when children are present.\u003c\/li\u003e\n\u003cli\u003eNever remove your eye protection when looking directly at the Sun during partial phases of a solar eclipse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44014028816495,"sku":"94249","price":38.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94249_EclipSmart_Solar_Filter_AstroMaster_114_114AZ-SR_01_570x380_402x__08573.jpg?v=1766567963"},{"product_id":"daystar-white-light-ulf-50mm-universal-solar-filters","title":"Daystar White Light ULF - 50mm Universal Solar Filters","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eSafe Foldable Solar Lens Filter for Cameras.  \u003cbr\u003ePassses ISO 12312-2 Transmission standards. Use to safely photograph Total Solar Eclipse on April 8, 2024 or anytime! Our Universal Lens Filter 50mm offers an affordable solution for viewing or imaging the sun safely.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eThis Universal Lens Filter folds up into cup to cover front of camera lenses and scopes allows you to safely view and\/or image the sun, which appears with a crisp, clear, beautiful orange tint. You will also be able to see large sunspots when they appear on the sun.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eMade by AAS \"Reputable Vendors of Solar Filters\" Thousand Oaks Film. Film is ND 5 (99.999% rejection) and meets the transmission\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003erequirements of ISO 12312-2:2015 filters for direct observation of the Sun.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eDaystar Filters is a NASA approved world leader in solar filter manufacturing for 50 years! Enjoy superior solar viewing protection with peace of mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ULFYR90_400_4c3ea0ed-49f2-40b0-bbb9-8c084385fbe6.jpg?v=1766568702\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Folding90W_79241514-81af-4287-9a2a-bfed60f160a2.jpg?v=1766568704\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003e \u003cspan\u003eWarning: Never look at the sun without special eye protection.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not use if damaged, torn or punctured.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not use unassembled or flat.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDo not remove if any part of the solar disk is visible through the lens.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUse caution when moving or touching equipment so not to dislodge the filter.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCheck snugness of filter upon the lens before tipping lens downward.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003e\u003cstrong\u003eTHIS PRODUCT USES THOUSAND OAKS DENSITY 5 SOLAR FILM AND IS MANUFACTURED AND PACKAGED FOR USE AS A CAMERA, LENS, TELESCOPE OR BINOCULAR ACCESSORY AND IS NOT FOR USE AS EYEWEAR\u003c\/strong\u003e.\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eConstructed of double layer heavy card stock.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eInside\/back of filter is black to reduce unwanted internal reflections\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003eFor Binoculars, Cameras, Spotting scopes and small telescopes.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eSafe DIY solar filter u\u003c\/span\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eses ISO: 12312-2 approved SOLARLITE Film.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eMADE IN USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eShips unfolded in a rigid Stayflat mailer for safe transport during shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;\"\u003eAffordably priced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003eSpring-folded fins in shape hold onto lens better then metal or plastic rings.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: black; font-family: Arial,Helvetica,Geneva,Swiss,SunSans-Regular;\"\u003e\u003cspan\u003eISO 12312-2 CERTIFICATION IS ONLY FOR EYEWEAR. ISO 12312-2 WAS NOT INTENDED-TO AND DOES NOT ENCOMPASS INTEGRATED-TYPE FILTER DEVICES. PRESENTLY, NO RECOGNIZED CONSENSUS STANDARD DOES EXIST AT THIS TIME FOR SUCH PRODUCTS.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eULF-50: \u003c\/strong\u003e\u003cspan\u003e Fits most camera lenses which either are attached permanently to a camera or which came included with a DSLR bundle. 50mm aperture, fits over outside diameters of 50-69mm. For smaller outside diameters, tabs should be folded inward to grip lens.\u003c\/span\u003e\u003c\/p\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44014042775663,"sku":"ULF-50","price":25.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ULFYR90_400__99267.1682636084.1280.1280__94875__29991.jpg?v=1766568706"},{"product_id":"starfield-1-25-solar-wedge","title":"Starfield 1.25\" Solar Wedge","description":"\u003cp\u003eEmbark on a captivating solar observing journey with the Starfield 1.25\" Solar Wedge. Designed for amateur astronomers and astrophotography enthusiasts, this high-quality solar wedge offers a unique window into the dynamic surface of the Sun.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application\u003c\/strong\u003e: Perfect for both visual and photographic exploration of the Sun.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Setup\u003c\/strong\u003e: Easily attaches to refractor telescopes, replacing standard prisms or diagonals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Optical Quality\u003c\/strong\u003e: Anti-reflection coated prism ensures high-contrast, detailed solar views.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Filters\u003c\/strong\u003e: Adjustable CPL filter for safe, comfortable solar observation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotography-Ready\u003c\/strong\u003e: M42 threads facilitate straightforward camera attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Aperture\u003c\/strong\u003e: 26.5mm clear aperture for enhanced light capture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhile offering exceptional views, it's primarily suited for refractor telescopes up to 4\" and may not be compatible with all telescope models.   For telescopes larger than 102mm \/ 4\" we recommend our \u003ca title='Starfield 2\" Soalr Wedge' href=\"%%GLOBAL_ShopPathSSL%%\/2-herschel-solar-wedge\/\" target=\"_blank\" rel=\"noopener\"\u003e2\" Solar wedge model\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eIMPORTANT INFORMATION\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eThe 1.25\" model is recommended for refractor telescopes up to 100mm aperture and the 2\" model for up to 150mm aperture. Only refractor telescopes are advised for use with a Herschel Wedge due to the intense heat and energy from the sun.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe wedge isn't suitable for Petzval or similar telescopes with a rear lens close to the focuser.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTelescopes made with plastic components are not suitable for this wedge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not place a filter in front of a Herschel Wedge. Filters should only be mounted after the light has passed through the prism, as they can quickly overheat and get damaged.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar observing can be hazardous. It's crucial to use proper equipment and follow safety guidelines provided with the products.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Starfield","offers":[{"title":"Default Title","offer_id":44014045036655,"sku":"SF-Sol-Wedge-1","price":355.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Solar_Wedge_1b.JPG__84554__09132.png?v=1766568781"},{"product_id":"skywatcher-heliostar-76mm-h-alpha-solar-telescope","title":"Skywatcher Heliostar 76mm H-Alpha Solar Telescope","description":"\u003ch1 style=\"font-weight: 400;\"\u003eIntroducing the Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope\u003c\/h1\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe Heliostar 76mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From solar prominences on the limb of the Sun (often mistakenly called 'flares'), to active sunspot regions, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eJust in time to catch solar maximum in 2025!!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble stack performance, single stack price\u003c\/li\u003e\n\u003cli\u003e76mm aperture\u003c\/li\u003e\n\u003cli\u003e630mm focal length\u003c\/li\u003e\n\u003cli\u003ef\/8.3\u003c\/li\u003e\n\u003cli\u003eOfficial solar telescope of the Charlie Bates Solar Astronomy Project\u003c\/li\u003e\n\u003cli\u003eIntegrated Heliostar solar finder, tube rings, and carry handle\u003c\/li\u003e\n\u003cli\u003eIntegrated Triffid Tuner and Solis Etalon Technology\u003c\/li\u003e\n\u003cli\u003e\u0026lt;0.55Å bandpass\u003c\/li\u003e\n\u003cli\u003eH-alpha fully multicoated lens\u003c\/li\u003e\n\u003cli\u003eAchromatic doublet design\u003c\/li\u003e\n\u003cli\u003e2-inch dual-speed Crayford focuser\u003c\/li\u003e\n\u003cli\u003e11.5mm, 1.25” diagonal format blocking filter\u003c\/li\u003e\n\u003cli\u003eWeight: 8.4 lbs. \u003c\/li\u003e\n\u003cli\u003eIncludes: OTA, mounting rings, V-style dovetail, clip-on Sun shade, 20mm 70° 1.25\" eyepiece, camera phone adapter, hard-shell carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 style=\"font-weight: 400;\"\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003c\/h1\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cspan data-teams=\"true\"\u003eFounded in 2008, The \u003ca href=\"https:\/\/www.facebook.com\/groups\/91723109503\"\u003eCharlie Bates Solar Astronomy Project\u003c\/a\u003e has taught observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"font-weight: 400;\"\u003eDouble the Fun\u003c\/h1\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe Heliostar 76mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 76Hα is tuned to \u0026lt;0.55Å natively providing rich surface detail and with its 76mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch1 style=\"font-weight: 400;\"\u003eSafety Information\u003c\/h1\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eAlso, the 11.5mm blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch1 style=\"font-weight: 400;\"\u003eWhat's In the Box?\u003c\/h1\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe Heliostar 76Hα features a collection of accessories to ensure you are ready for viewing out of the box. The telescope includes mounting rings, V-style dovetail, Heliostar solar finder, dual speed Crayford focuser, 11.5mm blocking filter, clip on sunshade, 20mm 70° 1.25” eyepiece and a camera phone adapter to snap quick pictures to share with your friends. All of this is housed inside a rugged carrying case, so you are ready to take your Heliostar 76 anywhere. A perfect match for the Sky-Watcher SolarQuest mount for the ultimate, portable solar telescope setup!\u003c\/p\u003e\n\u003ch1 style=\"font-weight: 400;\"\u003eHydrogen Alpha Technology\u003c\/h1\u003e\n\u003cp style=\"font-weight: 400;\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the red line in the Balmer series of hydrogen’s emission spectrum. This wavelength is critical for studying solar phenomena like prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch1 style=\"font-weight: 400;\"\u003eEtalon Filter Technology\u003c\/h1\u003e\n\u003cp style=\"font-weight: 400;\"\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while blocking all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength it transmits. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the interference conditions. This tunability is crucial because the Sun's emission at Hα can shift slightly due to Doppler effects as material moves across the Sun’s surface and atmosphere.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSingle Etalon:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA single etalon filter typically has a narrower bandwidth, providing high contrast for detailed solar observations but at the cost of limiting the field of view. This makes single etalon systems well-suited for viewing small, high-contrast features like prominences or filaments.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eDouble Etalon:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA double etalon system uses two etalon filters in tandem to improve the wavelength selectivity, reduce the overall bandwidth, and enhance the contrast and image clarity across a wider field of view. Double etalon systems are preferred for more detailed solar studies because they can offer both a sharper image and better tunability, allowing for a more accurate depiction of solar dynamics.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSolis Etalon Technology: \u003c\/strong\u003eSky-Watcher's Solis technology allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same performance. This allows the observer to obtain detailed images of the solar disk right out of the box without any further expense. \u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eTrifid Tuner: \u003c\/strong\u003eInside the Heliostar is Sky-Watcher's Trifid tuning system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen-band. The Trifid tuner uses three support veins to provide a secure tuning for the etalon. \u003cbr\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44014092255343,"sku":"S11315","price":4720.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11315_Heliostar_76Ha_Left_Front_1800x1800_185a9edf-5837-42d7-9b8c-b324a07fe92c.webp?v=1776187261"},{"product_id":"astro-essentials-seestar-s50-baader-film-solar-filter-with-case","title":"Astro Essentials SeeStar S50 Baader Film Solar Filter with Case","description":"\u003cp\u003e\u003cstrong\u003eImproved sharpness and contrast vs the included solar filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for the ZWO SeeStar S50. \u003c\/p\u003e\n\u003cp\u003eIt is manufactured using Baader AstroSolar™ Material, which provides higher sharpness, contrast, and detail than the standard solar filter included with the SeeStar S50.\u003c\/p\u003e\n\u003cp\u003e3D printed in tough, black filament. \u003c\/p\u003e\n\u003cp\u003eThis product is 3D printed, so it has the usual minor imperfections, like layer lines, associated with 3D printing. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExample Images\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"10px\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ccenter\u003e\n\u003cp class=\"first\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ae_3d_0015_compare_2_65ecfd5d-8026-4030-a2ab-3ed6d6e88f9a.jpg?v=1766571289\" alt=\"\" width=\"760\" height=\"1351\"\u003e\u003c\/p\u003e\n\u003cp class=\"last\"\u003eImage made using the standard SeeStar solar filter.\u003c\/p\u003e\n\u003c\/center\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ccenter\u003e\n\u003cp class=\"first\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ae_3d_0015_compare_1_82a502f1-ce80-41e4-a294-76348dd97dc8.jpg?v=1766571292\" alt=\"\" width=\"760\" height=\"1351\"\u003e\u003c\/p\u003e\n\u003cp class=\"last\"\u003eImage made using the Astro Essentials Baader AstroSolar™ SeeStar solar filter.\u003c\/p\u003e\n\u003c\/center\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ae_3d_0015_compare_3_a5f099cc-14be-43b9-a1c2-afafdb2fe9b6.jpg?v=1766571295\" alt=\"\" width=\"760\" height=\"744\"\u003e\u003c\/p\u003e\n\u003cp\u003eImage made using the Astro Essentials Baader AstroSolar™ SeeStar solar filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBaader AstroSolar™ film\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith AstroSolar™, the Sun appears in its real colour - neutral white. Other films and most glass filters produce a cool\/blue or warm\/orange colour Solar image, thereby cutting part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue wing of the spectrum.\u003c\/p\u003e\n\u003cp\u003eDue to its neutral colour balance, AstroSolar enables the use of various colour (or interference) filters, which allows the observer to concentrate on certain spectral passbands to investigate different layers within the solar 'atmosphere'.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEye safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAstroSolar™ is essentially free from pinholes. Since it is coated on both sides, the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89\/686 and EN 169\/92 (notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety! \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNOTE:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis solar filter is designed only for use with the ZWO SeeStar S50. Do not use it with any other telescope. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIMPORTANT:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eNever view the Sun without a suitable Solar Filter! Before every use, check that the solar filter fits securely and covers the full telescope aperture. Solar observing is dangerous and can be hazardous to eyesight. Safety is everyone’s responsibility - please read the safety notes supplied with the product carefully.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astro Essentials","offers":[{"title":"Default Title","offer_id":44014102773871,"sku":"ae_3d_0015","price":44.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ae_3d_0015_a__13148.jpg?v=1766571297"},{"product_id":"vaonis-hestia-smartphone-based-telescope-with-full-size-tripod-and-solar-filter","title":"Vaonis Hestia Smartphone-Based Telescope with Full-Size Tripod and Solar Filter","description":"\u003ch2 class=\"\n              rich-text-heading\n              rich-text-heading-large\n            \"\u003eMeet Hestia, the first ever smartphone-based telescope.\u003c\/h2\u003e\n\u003cdiv class=\"rich-text-content rte\" data-rte=\"\"\u003e\n\u003cp\u003eHarnessing the power of your smartphone and our cutting-edge technology, Hestia enables you to capture the brilliance of the Sun, the enchanting beauty of the Moon, and the captivating depths of the Universe — without complex setups or extensive knowledge of astronomy. Simply place your smartphone on Hestia's ocular, align the device with the celestial object of your choice, let yourself be guided by our super user-friendly app, and unlock a whole new world of exploration.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"shopify-section-template--17423001518252__133e2e6e-5e41-44d5-bfbb-8caf8f67545d\" class=\"shopify-section section-video\"\u003e\n\u003cdiv class=\"dynamic-video-wrapper\"\u003e\n\u003cdiv class=\"dynamic-video\"\u003e\n\u003cdiv class=\"\n    video\n    video-aspect-ratio-16-9\n  \" data-video=\"youtube\"\u003e\n\u003cdiv class=\"youtube \" data-video-element=\"\" data-video-url=\"https:\/\/youtu.be\/S_aWTgTa_tM\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--17423001518252__02c40558-f043-4112-bb47-b0f1a9994c6c\" class=\"shopify-section pxs-image-with-text-section\"\u003e\n\u003csection class=\"\n    pxs-image-with-text\n    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src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/1_11118f1f-6ce1-4d04-8d77-db2a92e7fddc.png?v=1766572173\"\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--17423001518252__926eb3b2-b61e-416e-b48b-adaf06077323\" class=\"shopify-section promo-grid--section\"\u003e\n\u003csection class=\"promo-grid--container\"\u003e\n\u003cdiv class=\"home-section--content    promo-grid--height-large\"\u003e\n\u003cdiv class=\"promo-grid--inner promo-grid__columns--4\"\u003e\n\u003cdiv class=\"promo-block promo-block--image promo-block--template--17423001518252__926eb3b2-b61e-416e-b48b-adaf06077323--template--16392668577964__926eb3b2-b61e-416e-b48b-adaf06077323-promotion-1 promo-block--index-1 promo-block--center-center   \" data-rimg=\"loaded\" data-rimg-scale=\"1\" data-rimg-template=\"\/\/www.explorescientific.ca\/cdn\/shop\/files\/hestia_Backpack_{size}.jpg?v=1703692550\" data-rimg-max=\"1500x1500\" data-rimg-crop=\"false\"\u003e\n\u003cdiv class=\"promo-block--content  promo-block--content-align-top-center  promo-grid--maintain-aspect-ratio  promo-block--expanded  promo-block--unlinked\" data-promo-block-content=\"\"\u003e\n\u003cdiv class=\"promo-block--content-wrapper\"\u003e\n\u003ch2 class=\"promo-block--header\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/2_e3d2912c-6ee7-4cbd-a303-f8fa05e7948f.png?v=1766572175\" alt=\"\" width=\"1005\" height=\"797\"\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"promo-block promo-block--image promo-block--template--17423001518252__926eb3b2-b61e-416e-b48b-adaf06077323--template--16392668577964__926eb3b2-b61e-416e-b48b-adaf06077323-promotion-4 promo-block--index-4 promo-block--center-center   \" data-rimg=\"loaded\" data-rimg-scale=\"1\" data-rimg-template=\"\/\/www.explorescientific.ca\/cdn\/shop\/files\/Hestia_Solar_SQ_{size}.jpg?v=1703692669\" data-rimg-max=\"1500x1500\" data-rimg-crop=\"false\"\u003e\n\u003cdiv class=\"promo-block--content  promo-block--content-align-top-center  promo-grid--maintain-aspect-ratio  promo-block--expanded  promo-block--unlinked\" data-promo-block-content=\"\"\u003e\n\u003cdiv class=\"promo-block--content-wrapper\"\u003e\n\u003ch2 class=\"promo-block--header\"\u003eMade to Watch 2024's total solar eclipse.\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--17423001518252__4ca51c48-64db-4310-a7cb-15c7c31d808b\" class=\"shopify-section image-with-text--section\"\u003e\n\u003csection class=\"\n    image-with-text\n    \n    \n    \n      image-with-text--desktop-height-natural\n    \n    \n      image-with-text--mobile-height-natural\n    \n    \n      image-with-text--desktop-image-alignment-left\n    \n    \n      image-with-text--mobile-image-alignment-top\n    \n    \n    \n      home-section--content no-section-heading\n    \n  \" data-section-id=\"template--17423001518252__4ca51c48-64db-4310-a7cb-15c7c31d808b\"\u003e\n\u003cdiv class=\"image-with-text__container\"\u003e\n\u003cdiv class=\"image-with-text__image-wrapper\"\u003e\u003cimg class=\"image-with-text__image\" style=\"box-sizing: inherit; -webkit-font-smoothing: antialiased; text-size-adjust: none; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); border-style: none; transition: opacity 0.2s cubic-bezier(0.4, 0, 1, 1); opacity: 1; width: 675px; object-fit: cover; height: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/hestia-sharpness_x5_1000x234_crop_center_f36ed37f-626e-4ec0-8c1a-29715fdd58bf.jpg?v=1766572176\" srcset=\"\/\/www.explorescientific.ca\/cdn\/shop\/files\/hestia-sharpness_x5_9c2cb88b-c002-42c4-abc7-359fc253207a_675x158_crop_center.jpg?v=1703698139 1.00x\" alt=\"SHARPNESS - DETAIL RESOLUTION\" data-rimg=\"loaded\" data-rimg-scale=\"1\" data-rimg-template=\"\/\/www.explorescientific.ca\/cdn\/shop\/files\/hestia-sharpness_x5_9c2cb88b-c002-42c4-abc7-359fc253207a_{size}_crop_center.jpg?v=1703698139\" data-rimg-max=\"1000x234\" data-rimg-crop=\"center\" data-rimg-template-svg=\"data:image\/svg+xml;utf8,\u0026lt;svg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20width='1000'%20height='234'\u0026gt;\u0026lt;\/svg\u0026gt;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"image-with-text__content\"\u003e\n\u003cdiv class=\"image-with-text__content-wrapper \n  \n    image-with-text-text-alignment-left\n  \n  \n\"\u003e\n\u003ch2 class=\"image-with-text__heading\"\u003eSHARPNESS - DETAIL RESOLUTION\u003c\/h2\u003e\n\u003cdiv class=\"image-with-text__text\"\u003e\n\u003cp\u003eGet crisp, detailed images of lunar craters and sunspots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--17423001518252__fe74cbf6-d952-4b2d-bf9b-220dec8a046e\" class=\"shopify-section image-with-text--section\"\u003e\n\u003csection class=\"\n    image-with-text\n    \n    \n    \n      image-with-text--desktop-height-natural\n    \n    \n      image-with-text--mobile-height-natural\n    \n    \n      image-with-text--desktop-image-alignment-left\n    \n    \n      image-with-text--mobile-image-alignment-top\n    \n    \n    \n      home-section--content no-section-heading\n    \n  \" data-section-id=\"template--17423001518252__fe74cbf6-d952-4b2d-bf9b-220dec8a046e\"\u003e\n\u003cdiv class=\"image-with-text__container\"\u003e\n\u003cdiv class=\"image-with-text__image-wrapper\"\u003e\u003cimg class=\"image-with-text__image\" style=\"box-sizing: inherit; -webkit-font-smoothing: antialiased; text-size-adjust: none; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); border-style: none; transition: opacity 0.2s cubic-bezier(0.4, 0, 1, 1); opacity: 1; width: 675px; object-fit: cover; height: auto;\" role=\"presentation\" srcset=\"\/\/www.explorescientific.ca\/cdn\/shop\/files\/hestia-sharpness_x25_6d633f3f-fd2f-49aa-ba38-b6acdd4d3f1f_675x158_crop_center.jpg?v=1703698195 1.00x\" alt=\"\" data-rimg=\"loaded\" data-rimg-scale=\"1\" data-rimg-template=\"\/\/www.explorescientific.ca\/cdn\/shop\/files\/hestia-sharpness_x25_6d633f3f-fd2f-49aa-ba38-b6acdd4d3f1f_{size}_crop_center.jpg?v=1703698195\" data-rimg-max=\"1000x234\" data-rimg-crop=\"center\" data-rimg-template-svg=\"data:image\/svg+xml;utf8,\u0026lt;svg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20width='1000'%20height='234'\u0026gt;\u0026lt;\/svg\u0026gt;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"image-with-text__content\"\u003e\n\u003cdiv class=\"image-with-text__content-wrapper \n  \n    image-with-text-text-alignment-left\n  \n  \n\"\u003e\n\u003ch2 class=\"image-with-text__heading\"\u003eMAGNIFICATION\u003c\/h2\u003e\n\u003cdiv class=\"image-with-text__text\"\u003e\n\u003cp\u003eSee the Universe from up close and capture its beauty.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"shopify-section-template--17423001518252__d8647354-78ee-463f-91a3-c82b6a7056d4\" class=\"shopify-section rich-text--section\"\u003e\n\u003csection class=\"\n    rich-text--container\n    rich-text-regular\n  \"\u003e\n\u003cdiv class=\"\n        rich-text-block\n        rich-text-alignment-center\n      \"\u003e\n\u003ch2 class=\"\n              rich-text-heading\n              rich-text-heading-medium\n            \"\u003eClick and go!\u003c\/h2\u003e\n\u003cdiv class=\"rich-text-content rte\" data-rte=\"\"\u003e\n\u003cp\u003eHestia is everything but complex. Attach Hestia to its tripod and align your smartphone’s main camera with Hestia's ocular with the help of Gravity by Vaonis.\u003c\/p\u003e\n\u003cp\u003ePick your destination and let the app guide you to find it. And voilà! You are ready to go and enjoy the beauties of the Cosmos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--17423001518252__c80cc76c-f2b8-4e1b-a878-034015a84646\" class=\"shopify-section section-video\"\u003e\n\u003cdiv class=\"dynamic-video-wrapper\"\u003e\n\u003cdiv class=\"dynamic-video\"\u003e\n\u003cdiv class=\"\n    video\n    video-aspect-ratio-16-9\n  \" data-video=\"youtube\"\u003e\n\u003cdiv class=\"youtube \" data-video-element=\"\" data-video-url=\"https:\/\/youtu.be\/lFpIPIXZ4y0\"\u003e\u003ciframe id=\"widget4\" title=\"Hestia: the easiest telescope to use\" src=\"https:\/\/www.youtube.com\/embed\/lFpIPIXZ4y0?modestbranding=true\u0026amp;showinfo=false\u0026amp;controls=false\u0026amp;loop=0\u0026amp;rel=0\u0026amp;enablejsapi=1\u0026amp;origin=https%3A%2F%2Fwww.explorescientific.ca\u0026amp;widgetid=3\u0026amp;forigin=https%3A%2F%2Fwww.explorescientific.ca%2Fcollections%2Fvaonis-smart-telescopes%2Fproducts%2Fhestia\u0026amp;aoriginsup=1\u0026amp;gporigin=https%3A%2F%2Fwww.explorescientific.ca%2Fcollections%2Fvaonis-smart-telescopes\u0026amp;vf=1\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"youtube \" data-video-element=\"\" data-video-url=\"https:\/\/youtu.be\/lFpIPIXZ4y0\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"youtube \" data-video-element=\"\" data-video-url=\"https:\/\/youtu.be\/lFpIPIXZ4y0\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"youtube \" data-video-element=\"\" data-video-url=\"https:\/\/youtu.be\/lFpIPIXZ4y0\"\u003e\n\u003cdiv class=\"image-with-text__image-wrapper\"\u003e\u003cimg class=\"image-with-text__image\" style=\"box-sizing: inherit; -webkit-font-smoothing: antialiased; text-size-adjust: none; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); border-style: none; transition: opacity 0.2s cubic-bezier(0.4, 0, 1, 1); opacity: 1; width: 675px; object-fit: cover; height: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/gravity-night-day_1500x1265_crop_center_4d9f7d72-7a42-4617-97f3-f8bdf1412299.jpg?v=1766572178\" srcset=\"\/\/www.explorescientific.ca\/cdn\/shop\/files\/gravity-night-day_675x569_crop_center.jpg?v=1703705294 1.00x\" alt=\"Navigate the Cosmos with Gravity by Vaonis, Hestia's app.\" data-rimg=\"loaded\" data-rimg-scale=\"1\" data-rimg-template=\"\/\/www.explorescientific.ca\/cdn\/shop\/files\/gravity-night-day_{size}_crop_center.jpg?v=1703705294\" data-rimg-max=\"2500x2108\" data-rimg-crop=\"center\" data-rimg-template-svg=\"data:image\/svg+xml;utf8,\u0026lt;svg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20width='1500'%20height='1265'\u0026gt;\u0026lt;\/svg\u0026gt;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"image-with-text__content\"\u003e\n\u003cdiv class=\"image-with-text__content-wrapper \n  \n    image-with-text-text-alignment-left\n  \n  \n\"\u003e\n\u003ch2 class=\"image-with-text__heading\"\u003eNavigate the Cosmos with Gravity by Vaonis, Hestia's app.\u003c\/h2\u003e\n\u003cdiv class=\"image-with-text__text\"\u003e\n\u003cp\u003eOur app is designed to assist you on your space adventures, Day and Night, guide you to the stars with ease, and bring you exciting content. So, buckle up, get cozy, and dive into the cosmos.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"https:\/\/apps.apple.com\/tr\/app\/gravity-by-vaonis\/id6469513708\" href=\"https:\/\/apps.apple.com\/tr\/app\/gravity-by-vaonis\/id6469513708\" target=\"_blank\" rel=\"noopener\"\u003eApple\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e|\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"https:\/\/play.google.com\/store\/apps\/details?id=com.vaonis.heliapp\u0026amp;hl=en\u0026amp;pli=1\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.vaonis.heliapp\u0026amp;hl=en\u0026amp;pli=1\" target=\"_blank\" rel=\"noopener\"\u003eAndroid\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--17423001518252__ee3a3421-79d8-4809-a650-548ddc642b79\" class=\"shopify-section promo-grid--section\"\u003e\n\u003csection class=\"promo-grid--container\"\u003e\n\u003ch2 class=\"home-section--title\"\u003eAnd get closer to the Cosmos.\u003c\/h2\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vaonis","offers":[{"title":"Default Title","offer_id":44014123909231,"sku":"ES-HESTIAPREMIUM","price":424.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Hestia_Tripod_1500x1500__68693.jpg?v=1766572180"},{"product_id":"calcium-ii-h-and-k-quantum-filters","title":"Calcium II H and K Quantum Filters","description":"\u003cp\u003eDayStar is proud to offer Calcium H ( 3969Å ) and two Calcium K-line (3933.7Å\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efiltering systems. Traditionally, university research has employed the Calcium K line for studies of Calcium on the Sun.  These studies have been instrumental in determining depth of the solar atmosphere. Calcium offers TWO strong absorption lines at 393.3nm and at 396.9nm, known as the K and H lines.   Researchers have previously avoided the H line for academic research, as it is very close to the Hydrogen Epsilon line.  For purposes of clarity in isolating Calcium, and because imaging sensors offer similar sensitivity to the K as the H lines of Calcium, the K has to date been the target of choice in Calcium filters.  \u003c\/p\u003e\n\u003cp\u003eHowever, as the visual spectrum ends at approximately 400nm, the further we venture below this wavelength, the more difficult it is for observers to visually see the image.  The H line for visual observations, is much closer to the visual spectrum and easier to see in high contrast violet color. Some observatories have been imaging in Ca II H line, such as the Dutch Open Telescope with outstanding results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDaystar Filters Quantum Filters are Special order only and are subject to the terms and conditions found here: \u003cspan\u003e \u003c\/span\u003e\u003ca href=\"%%GLOBAL_ShopPathSSL%%\/terms-policy\/\" target=\"_blank\" rel=\"noopener\"\u003e%%GLOBAL_ShopPathSSL%%\/terms-policy\/\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ePre-Payment may be required.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"wp-block-group has-accent-5-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-c385debf wp-block-group-is-layout-constrained\"\u003e\n\u003ch2 class=\"wp-block-heading\"\u003e\u003cstrong\u003eDayStar Calcium H-line Filter assemblies\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eSuitible for amateur and University settings – for visual and photographic, indoor or outdoor observing settings.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full is-resized\"\u003e\u003cimg class=\"wp-image-325\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/CH5AUNI_64065266-11b4-4ef2-89b7-a6d6359282e3.jpg?v=1766573201\" alt=\"\" width=\"250\" height=\"187\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-326\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/20030501-spot-caW_e6c9c9f1-b8cf-4401-9910-0a0d83d28d91.jpg?v=1766573204\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/20030501-spot-caW_e6c9c9f1-b8cf-4401-9910-0a0d83d28d91.jpg?v=1766573204 400w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/20030501-spot-caW-300x232.jpg 300w\" alt=\"\" width=\"400\" height=\"309\"\u003e\u003c\/figure\u003e\n\u003cp\u003eImage by\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/dot.astro.uu.nl\/\"\u003eDutch Open Telescope\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e450mm aperture telescope\u003cbr\u003eObservatorio del Roque de los Muchachos • Instituto de Astrofísica de Canarias\u003c\/p\u003e\n\u003ch2 class=\"wp-block-heading\"\u003e\u003cstrong\u003e\u003cu\u003eDayStar\u003cspan\u003e \u003c\/span\u003e\u003c\/u\u003e\u003cu\u003eCalcium K-line\u003c\/u\u003e\u003cu\u003e\u003cspan\u003e \u003c\/span\u003eQuantum Filters\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSuitible for academic purposes – Ideal application: with CCD photography or indoor visual viewing environment DayStar’s new Quantum controls on Calcium II K line are perfectly suited for academic studies in mapping the 3-dimensional structure of the Chromosphere. By controlling wing shift of the Ca II K line filter with precision accurate to 0.1Å, studies can depict intensity differences between the K3, K2 and K1 lines. Observation of the complicated structure of subordinate peaks offer views through different levels in the solar atmosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-group has-accent-5-background-color has-background has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cp\u003e\u003cstrong\u003eBoth Daystar Calcium H-Line and K-Line filters are available in 5Å, 2Å and 1Å FWHM.  \u003cbr\u003eQuotation available upon request.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-328\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/quantum_control_calcium_2926f43c-fc29-4515-887c-a6f456fea3be.png?v=1766573206\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/quantum_control_calcium_2926f43c-fc29-4515-887c-a6f456fea3be.png?v=1766573206 680w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/quantum_control_calcium-300x115.png 300w\" alt=\"\" width=\"680\" height=\"260\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eA screen-shot of DayStar Quantum Control Software for Calcium II K line.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full is-resized\"\u003e\u003cimg class=\"wp-image-329\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/CalciumKFlare_caaca2e1-256a-4fd4-b022-905ccb589703.jpg?v=1766573207\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/CalciumKFlare_caaca2e1-256a-4fd4-b022-905ccb589703.jpg?v=1766573207 350w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/CalciumKFlare-300x207.jpg 300w\" alt=\"\" width=\"350\" height=\"241\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full is-resized\"\u003e\u003cimg class=\"wp-image-330\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/CalciumFullDisk_16b5dbe0-3eca-46f0-a275-fcde13ca7520.jpg?v=1766573209\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/CalciumFullDisk_16b5dbe0-3eca-46f0-a275-fcde13ca7520.jpg?v=1766573209 350w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/CalciumFullDisk-300x207.jpg 300w\" alt=\"\" width=\"350\" height=\"241\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eDayStar 2.0\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eÅ\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eCalcuim K-line filtergrams taken June 8, 1982\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003ewith a 125mm aperture telescope at 3000mm prime focus.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e*\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNote. Calcium H and K-line filters do not require F\/30 configurations.  They may be used at F\/15 or F\/20 or greater.  They also do not use the same RED or Yellow glass Energy Rejection Prefilter.  Rather, we recommend dielectric “hot mirror” UV\/IR cut filters introduced prior to focus.  Additionally, we suggest an additional neutral density solar film on apertures above 150mm or for long-term dedicated applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e* HALF-BANDWIDTH:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe term half-bandwidth refers to an optics industry standard of measure.  On a chart depicting the peak where light is transmitted, that peak’s width is measured at the point 50% between zero and full transmission. This term is called half-bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"DayStar Calcium H-line Filter","offer_id":44014155366511,"sku":"7325-DA","price":20289.99,"currency_code":"CAD","in_stock":true},{"title":"DayStar Calcium K-line Filter","offer_id":44014155399279,"sku":"7325-DA-1","price":26089.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/CH5AUNI__52310.jpg?v=1766573211"},{"product_id":"sodium-d-quantum-filters","title":"Sodium D Quantum Filters","description":"\u003ch1 class=\"has-link-color wp-elements-26731721d9341b5813d958f6670aadb5 wp-block-post-title has-text-color has-accent-2-color\"\u003eSodium D Quantum Filters\u003c\/h1\u003e\n\u003cdiv class=\"entry-content alignfull wp-block-post-content has-global-padding is-layout-constrained wp-block-post-content-is-layout-constrained\"\u003e\n\u003cspan id=\"more-336\"\u003e\u003c\/span\u003e\n\u003cp\u003eDayStar is proud to offer Sodium Na- D line (5895.9Å ) filtering systems. For visual and photographic studies.  Sodium filter assemblies are designed for sub-angstrom observations with single-cavity design. Sodium lines are very narrow, but very bright. A very narrow filter of \u0026lt; 0.5Å is necessary to properly isolate the line from the continuum. The resulting image depicts high detail in granulation, supergranulation and P-modes.\u003c\/p\u003e\n\u003cp\u003eSodium also shows impulsive-phase flare eruption kernels. Na D is a low excitation line emitted when the low chromosphere is heated, usually at footpoints of flux loops passing through a flare, as sodium D line reflects the lower chromosphere. Visual and photographic images reveal type image as Calcium, revealing granulation, but are much brighter and more easily visible.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cp\u003eUniversity series filters are designed to operate unheated on the lower of the two Na D emission lines; and can be heated to accomplish transmission on the higher of the two Na D lines, making doppler studies possible by photographing in each line and deriving difference images after subtracting an average solar velocity image. This process is referred to as a dopplergram velocity image, reveals the surface motions associated with supergranulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full is-resized\"\u003e\u003cimg class=\"wp-image-338\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/cur_dop_na1b_240d9212-dbdb-4fcf-983e-4da38250f851.jpg?v=1766573216\" sizes=\"(max-width: 200px) 100vw, 200px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/cur_dop_na1b_240d9212-dbdb-4fcf-983e-4da38250f851.jpg?v=1766573216 200w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/cur_dop_na1b-150x150.jpg 150w\" alt=\"\" width=\"200\" height=\"200\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eMount Wilson Solar Observatory\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese filters have until now been primarily used for research purposes only, performing doppler and supergranulation studies. Narrow bandpass Na D line filters have also been used in deep-sky observations of IO, but with significantly larger apertures.\u003c\/p\u003e\n\u003cmain id=\"wp--skip-link--target\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"\u003e\n\u003cdiv class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"\u003e\n\u003cdiv class=\"entry-content alignfull wp-block-post-content has-global-padding is-layout-constrained wp-block-post-content-is-layout-constrained\"\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full is-resized\"\u003e\u003cimg class=\"wp-image-340\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/sodium_Swaim_wide_171824e0-2309-4ad1-b187-6fc4d163cd90.jpg?v=1766573218\" alt=\"\" width=\"237\" height=\"300\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003ePhoto by Greg Swaim\u003cbr\u003eDayStar Filters 0.4Å Sodium D line filter\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full is-resized\"\u003e\u003cimg class=\"wp-image-341\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/sunspot_Sodium_0932_wide-1_c959e57b-1f5d-43a7-945f-43a3db757a53.jpg?v=1766573219\" alt=\"\" width=\"300\" height=\"263\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eShort lived solar flare flashes in Na D line:\u003cbr\u003ePhoto by Greg Swaim\u003cbr\u003eDayStar Filters 0.4Å Sodium D line filter\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eNote. These systems require an energy rejection pre-filter and F\/30 focal ratio for onband operation.  Standard yellow glass DayStar Energy rejection filters provide sufficient off-band energy rejection, as do dielectric ‘hot mirror’ coated pre-filters.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e* HALF-BANDWIDTH:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe term half-bandwidth refers to an optics industry standard of measure.  On a chart depicting the peak where light is transmitted, that peak’s width is measured at the point 50% between zero and full transmission. This term is called half-bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003cfooter class=\"wp-block-template-part\"\u003e\n\u003cdiv class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"\u003e\n\u003cdiv class=\"wp-block-group alignwide is-layout-flow wp-block-group-is-layout-flow\"\u003e\u003cstrong\u003eDaystar Filters Quantum Filters are Special order only and are subject to the terms and conditions found here: \u003cspan\u003e \u003c\/span\u003e\u003ca href=\"%%GLOBAL_ShopPathSSL%%\/terms-policy\/\" target=\"_blank\" rel=\"noopener\"\u003e%%GLOBAL_ShopPathSSL%%\/terms-policy\/\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ePre-Payment may be required.\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"0.4Å Single cavity Amateur T-Scanner filter system","offer_id":44014155628655,"sku":"7326-04","price":7679.99,"currency_code":"CAD","in_stock":true},{"title":"0.4Å Single cavity University series filter system","offer_id":44014155661423,"sku":"7326-04-1","price":12019.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/NAD.4UNI__75132.jpg?v=1766573221"},{"product_id":"helium-d3-quantum-filters","title":"Helium D3 Quantum Filters","description":"\u003cp\u003eDayStar is proud to offer the only Helium D3 Solar Filter available on the market today. Due to our recent advancements in technology which allow more precise tuning of a DayStar filter, we are finally able to capture the Helium emission line.\u003c\/p\u003e\n\u003cp\u003eDiscovered in the visual spectrum at 5875.61Å nearby Sodium D1 and D2 lines by Pierre Janssen in 1868 during a solar eclipse, Helium is the second most abundant element in the Universe.\u003c\/p\u003e\n\u003cp\u003eResearch studies in D3 in the past have focused on flare research and comparisons of correspondence of absorption in D3 with Magnetic Lines. Those studies used ‘overlappograms’, as He D3 filters have not been available before today.\u003c\/p\u003e\n\u003cp\u003eSee below for photos and descriptions of features visible in HeD3 Line.\u003c\/p\u003e\n\u003cp\u003eFeatures visible in D3 are: Sunspot Detail, SuperGranulation, Plage, Emission in Flare Footprints, Absorption following Magnetic Lines and small prominences.\u003c\/p\u003e\n\u003cp\u003eThe D3 line filters are only available in PE grade due to the high precision in CWL  accuracy required to isolate the D3 line.\u003c\/p\u003e\n\u003cp\u003eThe Line of Helium D3 within the Solar Spectrum:\u003c\/p\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-349\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/HeD3spect_804785cc-2a7d-4c66-993a-da9456452380.jpg?v=1766573225\" sizes=\"auto, (max-width: 719px) 100vw, 719px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/HeD3spect_804785cc-2a7d-4c66-993a-da9456452380.jpg?v=1766573225 719w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/HeD3spect-300x171.jpg 300w\" alt=\"\" width=\"719\" height=\"409\"\u003e\u003c\/figure\u003e\n\u003cp\u003e\u003cstrong\u003e* HALF-BANDWIDTH:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe term half-bandwidth refers to an optics industry standard of measure.  On a chart depicting the peak where light is transmitted, that peak’s width is measured at the point 50% between zero and full transmission. This term is called half-bandwidth.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-350\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/HeliumSunspot1115_97c78a4f-3b8c-43be-8cb1-d20424a189c7.jpg?v=1766573227\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/HeliumSunspot1115_97c78a4f-3b8c-43be-8cb1-d20424a189c7.jpg?v=1766573227 450w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/HeliumSunspot1115-300x231.jpg 300w\" alt=\"\" width=\"450\" height=\"346\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eSurface detail reveals fine detail on even small sunspots and supergranulation.  Sunspot 1115 imaged 10\/21\/2010\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-351\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/HeliumSunspotT_23e4eac2-be24-4a2d-8c02-5f316478d0ab.jpg?v=1766573229\" sizes=\"auto, (max-width: 429px) 100vw, 429px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/HeliumSunspotT_23e4eac2-be24-4a2d-8c02-5f316478d0ab.jpg?v=1766573229 429w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/HeliumSunspotT-300x207.jpg 300w\" alt=\"\" width=\"429\" height=\"296\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eSurface detail reveals fine detail on even small sunspots and supergranulation. Sunspot 1115 imaged 10\/21\/2010\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eDirect Comparison He D3 to White Light – imaged with same Williams Optic 110mm APO refractor 10\/30\/2010\u003cbr\u003eSunspot Active Region 1117\u003cspan\u003e \u003c\/span\u003e\u003cem\u003efor additional details see\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003cem\u003e\u003ca href=\"http:\/\/www.daystarfilters.com\/WavelengthStudy.html\"\u003ewavelength comparison page.\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-354\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimD3103010wC_515e7787-4155-4a91-a7d3-74a2ea9ec4d9.jpg?v=1766573231\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimD3103010wC_515e7787-4155-4a91-a7d3-74a2ea9ec4d9.jpg?v=1766573231 500w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimD3103010wC-300x210.jpg 300w\" alt=\"\" width=\"500\" height=\"350\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eIn active regions, absorption follows magnetic lines revealing dark contrast forming fine connections. Plague can also be seen.  He D3 also shows Emission in flare footprints that precede a solar flare.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-355\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimWhite103010w_ce4166ec-2de3-44a0-acfb-5200ae6f239f.jpg?v=1766573233\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimWhite103010w_ce4166ec-2de3-44a0-acfb-5200ae6f239f.jpg?v=1766573233 500w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimWhite103010w-300x210.jpg 300w\" alt=\"\" width=\"500\" height=\"350\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eThis WHITE LIGHT IMAGE taken with the same instrument shows less detail in the sunspot and no supergranulation.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-352\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimD3103110SFC_6e36dc97-b9d0-4c3f-9071-db2e0a0859f5.jpg?v=1766573235\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimD3103110SFC_6e36dc97-b9d0-4c3f-9071-db2e0a0859f5.jpg?v=1766573235 500w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimD3103110SFC-300x300.jpg 300w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimD3103110SFC-150x150.jpg 150w\" alt=\"\" width=\"500\" height=\"500\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eHe D3 offers significantly superior resolution of sunspot groups above White Light viewing, revealing details and depth not otherwise visible.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-353\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimWhite103010SF_cac3f85b-7ca7-4b91-8950-da58cf76aac9.jpg?v=1766573236\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimWhite103010SF_cac3f85b-7ca7-4b91-8950-da58cf76aac9.jpg?v=1766573236 500w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimWhite103010SF-300x300.jpg 300w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimWhite103010SF-150x150.jpg 150w\" alt=\"\" width=\"500\" height=\"500\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eThis WHITE LIGHT IMAGE taken with the same instrument shows less detail in the sunspot and no fine, dark magnetic lines between active areas.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-356\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimD3103010NAC_00e78601-168e-4cb5-8839-5ca3c9b5f01c.jpg?v=1766573238\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimD3103010NAC_00e78601-168e-4cb5-8839-5ca3c9b5f01c.jpg?v=1766573238 500w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimD3103010NAC-300x300.jpg 300w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimD3103010NAC-150x150.jpg 150w\" alt=\"\" width=\"500\" height=\"500\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eIn inactive areas on the surface, HeD3 reveals structure of supergranulation.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-357\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimWhite103010NA_04286c0b-7d9b-4503-aedf-8d47de143e83.jpg?v=1766573240\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SwaimWhite103010NA_04286c0b-7d9b-4503-aedf-8d47de143e83.jpg?v=1766573240 500w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimWhite103010NA-300x300.jpg 300w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/SwaimWhite103010NA-150x150.jpg 150w\" alt=\"\" width=\"500\" height=\"500\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eInactive areas in WHITE LIGHT IMAGES do not show surface granulation, nor plage. Grain visible in image is equally sharpened camera noise.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44014156513391,"sku":"DS-Q-D3","price":26899.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/HeQsm__77051.jpg?v=1766573242"},{"product_id":"solar-scout-80mm-dedicated-solar-telescope-chromosphere","title":"Solar Scout 80mm Dedicated Solar Telescope - Chromosphere","description":"\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cp\u003eI\u003cstrong\u003eNCLUDES:\u003c\/strong\u003eQuality Achromat Doublet 80mm refractor\u003cbr\u003eDedicated Solar Telescope\u003cbr\u003eHelical Front-end Focus with fine precision\u003cbr\u003eChoose Prom or Chrom model at no extra cost\u003cbr\u003eEnvironmental Hard Case\u003cbr\u003eInterchangeable Daystar Quark*\u003cbr\u003e‘Solar Bullet’ finder\u003cbr\u003eVixen \/Photo style mounting foot\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e1400mm Effective Focal Length\u003cbr\u003eBest Price for 80mm Dedicated Solar Telescope\u003cbr\u003eProminence or Chromosphere model no extra cost\u003cbr\u003eLightweight Aluminum Optical Tube\u003cbr\u003eRobust and precision accuracy: Helical Front-Focus\u003cbr\u003ecan’t slip and does not turn the eyepiece.\u003cbr\u003eSolar Bullet finder projects safely onto white screen.\u003cbr\u003eFull 22mm Clear Aperture.\u003cbr\u003eQuark can be moved to other instruments for\u003cbr\u003edifferent magnifications*\u003cbr\u003eSwap filter(s) for different bandpass views\u003cbr\u003eAdaptable for 2″ or Camera mount \/ views\u003cbr\u003eAlways on-band with USB power, 5v 1.5amp\u003cbr\u003e110-240VAC wall adapter\u003cbr\u003e(Optional 24mAh battery available)\u003cbr\u003eTuning knob allows wing shifting +\/- 0.5Ã…\u003cbr\u003eLED indicator for power, warming, ready, fault\u003cbr\u003e5 year warranty\u003c\/p\u003e\n\u003cp\u003e* Application of 2″ eyepieces or components, and Camera T-adapters require additional, optional accessories. Diagonal shown in photo is optional.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-410\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/80ScoutFeatures-1_a8e1dc22-591f-4cdd-a84e-cf9bef0ab0d4.jpg?v=1766573280\" sizes=\"auto, (max-width: 421px) 100vw, 421px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/80ScoutFeatures-1_a8e1dc22-591f-4cdd-a84e-cf9bef0ab0d4.jpg?v=1766573280 421w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/80ScoutFeatures-1-300x273.jpg 300w\" alt=\"\" width=\"421\" height=\"383\"\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-411\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ScoutCanonMount_1a305d39-afd7-4363-897d-9783b2d49c09.jpg?v=1766573282\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ScoutCanonMount_1a305d39-afd7-4363-897d-9783b2d49c09.jpg?v=1766573282 500w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/ScoutCanonMount-300x151.jpg 300w\" alt=\"\" width=\"500\" height=\"252\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eApplication of Quark-T adapter allows users to mount directly and robustly to Nikon or Canon Cameras, with familiar camera style focus.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.daystarfilters.com\/Quark\/QuarkUniformity.shtml\"\u003eA note about QUARK and SE Grade Uniformity Standards\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e* HALF-BANDWIDTH:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe term half-bandwidth refers to an optics industry standard of measure. Â On a chart depicting the peak where light is transmitted, that peak’s width is measured at the point 50% between zero and full transmission. This term is called half-bandwidth.\u003c\/p\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44014158250095,"sku":"SS80C","price":3549.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SS80C1__41427.jpg?v=1766573284"},{"product_id":"solar-scout-80mm-dedicated-solar-telescope-prominence","title":"Solar Scout 80mm Dedicated Solar Telescope - Prominence","description":"\u003cdiv class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cp\u003eI\u003cstrong\u003eNCLUDES:\u003c\/strong\u003eQuality Achromat Doublet 80mm refractor\u003cbr\u003eDedicated Solar Telescope\u003cbr\u003eHelical Front-end Focus with fine precision\u003cbr\u003eChoose Prom or Chrom model at no extra cost\u003cbr\u003eEnvironmental Hard Case\u003cbr\u003eInterchangeable Daystar Quark*\u003cbr\u003e‘Solar Bullet’ finder\u003cbr\u003eVixen \/Photo style mounting foot\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e1400mm Effective Focal Length\u003cbr\u003eBest Price for 80mm Dedicated Solar Telescope\u003cbr\u003eProminence or Chromosphere model no extra cost\u003cbr\u003eLightweight Aluminum Optical Tube\u003cbr\u003eRobust and precision accuracy: Helical Front-Focus\u003cbr\u003ecan’t slip and does not turn the eyepiece.\u003cbr\u003eSolar Bullet finder projects safely onto white screen.\u003cbr\u003eFull 22mm Clear Aperture.\u003cbr\u003eQuark can be moved to other instruments for\u003cbr\u003edifferent magnifications*\u003cbr\u003eSwap filter(s) for different bandpass views\u003cbr\u003eAdaptable for 2″ or Camera mount \/ views\u003cbr\u003eAlways on-band with USB power, 5v 1.5amp\u003cbr\u003e110-240VAC wall adapter\u003cbr\u003e(Optional 24mAh battery available)\u003cbr\u003eTuning knob allows wing shifting +\/- 0.5Ã…\u003cbr\u003eLED indicator for power, warming, ready, fault\u003cbr\u003e5 year warranty\u003c\/p\u003e\n\u003cp\u003e* Application of 2″ eyepieces or components, and Camera T-adapters require additional, optional accessories. Diagonal shown in photo is optional.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-410\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/80ScoutFeatures-1_757ad43b-e33b-44d7-987a-a79e2fa5a546.jpg?v=1766573289\" sizes=\"auto, (max-width: 421px) 100vw, 421px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/80ScoutFeatures-1_757ad43b-e33b-44d7-987a-a79e2fa5a546.jpg?v=1766573289 421w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/80ScoutFeatures-1-300x273.jpg 300w\" alt=\"\" width=\"421\" height=\"383\"\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg class=\"wp-image-411\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ScoutCanonMount_c71b2e9b-9c8d-4818-8003-045d0f8ed559.jpg?v=1766573291\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ScoutCanonMount_c71b2e9b-9c8d-4818-8003-045d0f8ed559.jpg?v=1766573291 500w, https:\/\/www.daystarfilters.com\/df\/wp-content\/uploads\/2025\/03\/ScoutCanonMount-300x151.jpg 300w\" alt=\"\" width=\"500\" height=\"252\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003eApplication of Quark-T adapter allows users to mount directly and robustly to Nikon or Canon Cameras, with familiar camera style focus.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.daystarfilters.com\/Quark\/QuarkUniformity.shtml\"\u003eA note about QUARK and SE Grade Uniformity Standards\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e* HALF-BANDWIDTH:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe term half-bandwidth refers to an optics industry standard of measure. Â On a chart depicting the peak where light is transmitted, that peak’s width is measured at the point 50% between zero and full transmission. This term is called half-bandwidth.\u003c\/p\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44014158413935,"sku":"SS80P","price":3549.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/SS80C1__41427.1764609463.1280.1280__06150.jpg?v=1766573293"},{"product_id":"heliostar-100hα-solar-telescope","title":"Heliostar 100Hα Solar Telescope","description":"\u003ch1 class=\"MsoNormal\"\u003eIntroducing the Sky-Watcher Heliostar 100mm H-Alpha Solar Telescope\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun, to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003c\/h1\u003e\n\u003cp\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan dir=\"ltr\" class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\"\u003eFounded in 2008, The\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Charlie Bates Solar Astronomy Project Facebook\" href=\"https:\/\/www.facebook.com\/groups\/91723109503\"\u003eCharlie Bates Solar Astronomy Project\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e is a veteran ran nonprofit 501(c)(3) that provides equipment for and teaches observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg height=\"138\" width=\"511\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/CBSAP_2015_Horizontal_Logo.png?v=1732124726\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 100Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 100mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch1\u003eSafety Information\u003c\/h1\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 100mm Hα Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 20mm, 1.25-inch blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box. The telescope includes mounting rings, V-style dovetail, Heliostar solar finder, dual speed Rack and Pinion focuser, 20mm blocking filter, clip on sunshade, 22mm 70° 1.25” eyepiece and 2\" eyepiece adapter. All of this is housed inside a rugged carrying case, so you are ready to take your Heliostar 100 anywhere. A perfect match for the Sky-Watcher Wave 100i mount (available as an all-in-one kit, S11330) for the ultimate, portable solar telescope setup!\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch1 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h1\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolis Etalon Technology™:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSky-Watcher's all new Solis Technology™ allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eTrifid Tuner™: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eInside the Heliostar is Sky-Watcher's Trifid Tuner™ system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease enjoy solar astronomy safely!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":52950519873647,"sku":"S11325","price":8330.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11325_Heliostar100H__OTA_LeftFront_1800x1800_bdf29707-bf7a-421f-8d06-1923bbabecad.webp?v=1776184848"},{"product_id":"celestron-eclipsmart-10x25mm-solar-binoculars","title":"Celestron EclipSmart 10x25mm Solar Binoculars","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\u003cp\u003eThe Celestron EclipSmart 10x25mm Solar Binoculars are compact dedicated solar binoculars for safely viewing eclipses, sunspots, and daytime solar events when used as directed. The built-in solar filtering makes them a purpose-built solar viewing accessory.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eBest for eclipse viewers, outreach events, travellers, and beginners who want a compact dedicated solar binocular.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDedicated solar-viewing binocular design.\u003c\/li\u003e\n\u003cli\u003eCompact 10x25 format is easy to carry.\u003c\/li\u003e\n\u003cli\u003eUseful for eclipses and daytime solar observing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSolar eclipse viewing\u003c\/li\u003e\n\u003cli\u003eSunspot observation\u003c\/li\u003e\n\u003cli\u003ePublic outreach and travel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eUse only as instructed and inspect the solar filters before each use. These binoculars are dedicated solar instruments.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eNot for nighttime astronomy. Never use damaged solar filters and never attempt to modify the filtering system.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs this good for beginners?\u003c\/h3\u003e\u003cp\u003eYes, for safe solar viewing when used exactly as directed.\u003c\/p\u003e\u003ch3\u003eWhat is it best used for?\u003c\/h3\u003e\u003cp\u003eSolar eclipses and daytime Sun viewing.\u003c\/p\u003e\u003ch3\u003eCan I use it at night?\u003c\/h3\u003e\u003cp\u003eNo. It is a dedicated solar-viewing binocular.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eOntario Telescope recommends this compact model for customers who want a portable dedicated solar binocular for eclipse events and travel.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":53187095855215,"sku":"71237","price":66.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/celestron-eclipsmart-10x25-binoculars-main_212e4823-053a-441e-a289-3a8d8a1fb3de.jpg?v=1780607118"},{"product_id":"celestron-eclipsmart-12x50mm-solar-binoculars","title":"Celestron EclipSmart 12x50mm Solar Binoculars","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\u003cp\u003eThe Celestron EclipSmart 12x50mm Solar Binoculars are dedicated solar binoculars designed for safe daytime Sun viewing when used as directed. The 12x magnification and 50mm aperture provide a larger solar image than compact solar binoculars.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eBest for eclipse viewers, solar-observing beginners, outreach programs, and customers who want a dedicated solar binocular with more reach.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDedicated solar-viewing binocular design.\u003c\/li\u003e\n\u003cli\u003e12x magnification for a larger solar view.\u003c\/li\u003e\n\u003cli\u003e50mm objectives in a astronomy-style binocular format.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSolar eclipse viewing\u003c\/li\u003e\n\u003cli\u003eSunspot observation\u003c\/li\u003e\n\u003cli\u003eDaytime solar outreach\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eUse only as instructed. Inspect solar filters before each session and do not modify the optical system.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eNot for nighttime astronomy or general daytime viewing. Never use if the filters are damaged.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs this good for beginners?\u003c\/h3\u003e\u003cp\u003eYes, when used exactly as directed for solar viewing.\u003c\/p\u003e\u003ch3\u003eWhat is it best used for?\u003c\/h3\u003e\u003cp\u003eSolar eclipses, sunspots, and daytime solar events.\u003c\/p\u003e\u003ch3\u003eCan I use it at night?\u003c\/h3\u003e\u003cp\u003eNo. It is a dedicated solar binocular.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eOntario Telescope recommends this model for customers who want more magnification and aperture in a dedicated solar-viewing binocular.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":53187105554543,"sku":"71239","price":180.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/celestron-eclipsmart-12x50-binoculars-main_579e1168-44dc-4a7e-9910-5d3e18f171cb.jpg?v=1780607466"},{"product_id":"celestron-eclipsmart-10x42mm-solar-binoculars","title":"Celestron EclipSmart 10x42mm Solar Binoculars","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\u003cp\u003eThe Celestron EclipSmart 10x42mm Solar Binoculars are dedicated solar-viewing binoculars for eclipse viewing, sunspot observation, and safe daytime solar events when used exactly as directed. The 10x42 format offers more aperture than compact solar binoculars while remaining manageable for travel and outreach.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eBest for beginners, eclipse viewers, outreach programs, and customers who want a dedicated solar binocular with a brighter 42mm aperture.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDedicated solar binocular design for Sun viewing when used as instructed.\u003c\/li\u003e\n\u003cli\u003e10x magnification is practical for handheld solar viewing.\u003c\/li\u003e\n\u003cli\u003e42mm objectives offer a useful balance of brightness and portability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSolar eclipse viewing\u003c\/li\u003e\n\u003cli\u003eSunspot observation\u003c\/li\u003e\n\u003cli\u003eSolar outreach events\u003c\/li\u003e\n\u003cli\u003eTravel solar observing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eUse only as directed. Inspect the solar filters before every session and never modify or remove the solar filtering system.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eNot for nighttime astronomy or general daytime terrestrial viewing. Never use damaged solar filters.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs this good for beginners?\u003c\/h3\u003e\u003cp\u003eYes, for dedicated solar viewing when used exactly as directed.\u003c\/p\u003e\u003ch3\u003eWhat is it best used for?\u003c\/h3\u003e\u003cp\u003eSolar eclipses, sunspots, and safe daytime solar observing.\u003c\/p\u003e\u003ch3\u003eCan I use it at night?\u003c\/h3\u003e\u003cp\u003eNo. It is a dedicated solar-viewing binocular.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eOntario Telescope recommends this model for customers who want a brighter, still-portable solar binocular for eclipse events and daytime solar observing.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":53187116564591,"sku":"71238","price":125.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/celestron-eclipsmart-10x42-binoculars-main_d5786322-eba8-4945-97ec-ebe1d5b287b1.jpg?v=1780607510"},{"product_id":"apollo-428m-max-usb3-0-mono-camera","title":"Apollo 428M MAX USB3.0 Mono Camera","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe Apollo 428M MAX is a high-speed monochrome astronomy camera from Player One Astronomy, built around Sony's 1.1\" IMX428 global-shutter CMOS sensor. Its 7.1-megapixel array (3216×2208, 4.5 µm pixels, 17.5 mm diagonal) reads every pixel simultaneously, so full-disk solar and high-contrast lunar-planetary subjects are captured without rolling-shutter distortion or the horizontal banding that can affect fast readout. This is the non-cooled member of the Apollo 428M family, using a passive cooling body.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is a good match if you image the Sun in monochrome — full-disk and close-up Ha, Ca-K or white-light through the appropriate filters — and want the frame integrity of a global shutter. It also suits lunar and planetary high-frame-rate capture where a large, fast global-shutter sensor helps freeze seeing.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSony IMX428 global-shutter CMOS:\u003c\/strong\u003e distortion-free capture of moving or rapidly changing subjects such as the solar surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.1 MP resolution:\u003c\/strong\u003e 3216×2208 pixels at 4.5 µm across a 1.1\" (17.5 mm) sensor — large enough to frame the full solar disk at moderate focal lengths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo banding:\u003c\/strong\u003e the readout is engineered to avoid the horizontal banding that shows up in demanding solar and planetary stacks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh frame rates:\u003c\/strong\u003e 51 fps at 10-bit (27 fps at 12-bit) at full resolution over USB3.0.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow read noise:\u003c\/strong\u003e 5.5 e− down to 1.4 e− at high gain, 25.3k e− full well (100k e− in hardware BIN2).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e256 MB DDR3 buffer:\u003c\/strong\u003e steadies the high-speed data stream.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe IMX428 is a 1.1\" global-shutter monochrome CMOS with 4.5 µm pixels. Full-well capacity is 25.3k e− (100k e− in hardware BIN2 mode), read noise ranges 5.5 e− to 1.4 e−, digitised at 12-bit, with peak QE near 79%. At full resolution it reaches 51 fps in 10-bit and 27 fps at 12-bit over USB3.0. Sensor-to-flange backfocus is 12.5 mm and the AR-coated D32×2 mm window sits ahead of the sensor. The 66 mm body terminates in a 1.25\" \/ M42×0.75 interface. Cooling is passive; an optional Active Cooling System (ACS) is available separately.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar imaging:\u003c\/strong\u003e full-disk and detailed Ha, Ca-K or white-light capture through the appropriate solar filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar imaging:\u003c\/strong\u003e high-frame-rate mosaics of the lunar surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary imaging:\u003c\/strong\u003e lucky imaging of the brighter planets in monochrome or through filters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe camera presents a 1.25\" nosepiece and M42×0.75 rear, with 12.5 mm of backfocus to account for. Data runs over USB3.0 (backward compatible with USB2.0), powered from the same USB connection — no separate power supply is needed for the camera itself. As a monochrome camera it images through external filters; solar work uses a dedicated solar filter or Ha etalon system. For longer exposures an optional Active Cooling System can be added.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIt is a monochrome camera:\u003c\/strong\u003e it images through filters — a solar Ha\/Ca-K\/white-light filter for the Sun, or LRGB\/narrowband for other targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-cooled by default:\u003c\/strong\u003e passive cooling suits high-frame-rate solar and planetary capture; an optional Active Cooling System extends it toward longer exposures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar imaging requires proper solar filtration:\u003c\/strong\u003e the camera is used behind a certified solar filter or dedicated solar telescope, never at an unfiltered telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublished weight is 160 g:\u003c\/strong\u003e very light on the focuser.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. It threads on through its 1.25\" \/ M42 interface and runs entirely over a single USB3.0 cable — no external power needed for the camera.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is it best used for?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHigh-frame-rate monochrome solar imaging, plus lunar and planetary capture.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it need filters?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes — it is a mono camera used behind solar (Ha\/Ca-K\/white-light) or LRGB\/narrowband filters depending on the target.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does it differ from the Apollo 428M MAX Pro?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis model is non-cooled with a 256 MB buffer; the Pro adds two-stage TEC cooling and a 512 MB buffer for long-exposure work. Both share the IMX428 global-shutter sensor.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIn short: a 7.1 MP IMX428 global-shutter mono camera with no banding and 51 fps readout — a solar, lunar and planetary imager that runs on a single USB cable and accepts an optional cooling system when your work grows into longer exposures.\u003c\/p\u003e","brand":"Player One Astronomy","offers":[{"title":"Default Title","offer_id":53834293280879,"sku":"Apollo 428M MAX","price":1118.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Apollo-428M-MAX-3_4cec0241-37a8-4e03-86a6-a394e3f0fb72.png?v=1784239774"},{"product_id":"apollo-c-usb3-0-color-camera","title":"Apollo-C USB3.0 Color Camera","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe Apollo-C is a high-speed one-shot-color astronomy camera from Player One Astronomy, built on Sony's 1\/1.2\" IMX174 global-shutter CMOS sensor. Its large 5.86 µm pixels, 2.3-megapixel array (1936×1216, 13.3 mm diagonal) and global shutter make it a natural fit for solar work: the whole frame is exposed at once, and the camera streams up to 164 fps to freeze atmospheric seeing. It is passively cooled, with an optional Active Cooling System available.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is a good match if you image the Sun, Moon and planets in colour and want a fast global-shutter sensor with generous pixels — full-disk solar capture in a single colour stream, lucky imaging of the brighter planets, and detailed lunar work. The ST4 port also lets it serve as a colour all-rounder on a small scope.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSony IMX174 global-shutter CMOS (color):\u003c\/strong\u003e distortion-free frames on moving or fast-changing subjects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 5.86 µm pixels:\u003c\/strong\u003e deep 24.8k e− full well and strong signal handling for high-contrast solar and planetary scenes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 164 fps:\u003c\/strong\u003e 10-bit RAW8 readout at full resolution over USB3.0 for lucky imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-shot color:\u003c\/strong\u003e RGGB Bayer matrix captures colour in a single exposure — no filter wheel required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e256 MB DDR3 buffer:\u003c\/strong\u003e stabilises the high-speed stream.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eST4 guide port:\u003c\/strong\u003e usable as a guide or utility camera on a small refractor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe IMX174 is a 1\/1.2\" global-shutter colour CMOS with a RGGB matrix, 5.86 µm pixels across an 11.3 mm×7.1 mm active area. Full-well capacity is 24.8k e−, read noise ranges 6.3 e− to 3.5 e−, digitised at 12-bit, with peak QE near 77%. Full-resolution readout reaches 164 fps in 10-bit over USB3.0. Sensor-to-flange backfocus is 12.5 mm behind the AR-coated D32×2 mm window. The 66 mm body ends in a 1.25\" \/ M42×0.75 interface. Cooling is passive, with an optional Active Cooling System available separately.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar imaging:\u003c\/strong\u003e full-disk and detailed colour capture behind a certified solar filter or dedicated solar scope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary imaging:\u003c\/strong\u003e high-frame-rate one-shot-color lucky imaging of the brighter planets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar imaging:\u003c\/strong\u003e fast capture for sharp, low-artifact lunar mosaics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe camera presents a 1.25\" nosepiece and M42×0.75 rear, with 12.5 mm of backfocus in the train. It runs over USB3.0 (backward compatible with USB2.0) and is powered from the USB connection alone. An ST4 port is provided. As a one-shot-color camera it needs no filter wheel; solar use still requires proper solar filtration (a certified filter or dedicated solar telescope). An optional Active Cooling System can be added for longer exposures.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar imaging requires proper solar filtration:\u003c\/strong\u003e it is used behind a certified solar filter or a dedicated solar telescope, never at an unfiltered scope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-cooled by default:\u003c\/strong\u003e passive cooling suits high-frame-rate work; an optional Active Cooling System extends it toward longer exposures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-shot color:\u003c\/strong\u003e convenient single-exposure colour, at the 2.3 MP resolution of the IMX174.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublished weight is 160 g:\u003c\/strong\u003e very light on the focuser.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. It threads on through its 1.25\" \/ M42 interface and runs on a single USB3.0 cable — no external power for the camera.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is it best used for?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFast one-shot-color solar, lunar and planetary imaging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a filter wheel?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo — the Bayer sensor captures colour directly. Solar work still needs a proper solar filter or a solar telescope in front of the camera.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does it differ from the mono Apollo 428M MAX?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Apollo-C is one-shot color on the IMX174 (larger pixels, faster readout, lower resolution); the 428M is a higher-resolution monochrome sensor imaged through filters.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIn short: a 2.3 MP IMX174 global-shutter one-shot-color camera running to 164 fps — a fast, single-cable solar, lunar and planetary imager that captures colour without a filter wheel and accepts optional cooling as your work grows.\u003c\/p\u003e","brand":"Player One Astronomy","offers":[{"title":"Default Title","offer_id":53834293706863,"sku":"Apollo-C","price":698.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Apollo-C-LOGOs-600x600.png?v=1784239840"}],"url":"https:\/\/ontariotelescope.com\/collections\/solar-viewing-and-imaging.oembed?page=2","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}