{"title":"Sky-Watcher Telescopes","description":"\u003cp\u003eEvery Sky-Watcher telescope we carry — browse by series below. Part of \u003ca href=\"\/collections\/telescopes\"\u003eTelescopes\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"skywatcher-esprit-80ed-apo-triplet","title":"Skywatcher Esprit 80ED APO Triplet","description":"\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eSkywatcher Esprit 80ED, 100ED, 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. Their wide 48mm opener ensures a larger and clearer aperture and also extremely minimized halation. Connect the triplet and doublet field flattener with a high precision thin thread to keep the optical axis perpendicular to the image. \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\u003cp style=\"box-sizing: border-box;\"\u003eDesigned with the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box;\"\u003eWith their three-element air spaced objective lens design, false color is completely eliminated, yielding exceptional contrast and sharpness. The included 2-element field corrector guarantees a flat field across the entire imaging plane. The Sky-Watcher exclusive Helinear Track focusing system provides a smooth, rock-solid focuser with zero image shift.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box;\"\u003eAll Sky-Watcher USA Esprit refractors come with a 8 x 50 right angle finderscope, 2-inch Star diagonal, 2-element field flattener*, camera adapter, D-style dovetail and padded case. Everything you need to get out under the stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eMain Features: \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Premium optical materials \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Short focal length and full frame corrected focal plane \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Excellent field flatness \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Precision linear power focuser is standard \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Metallic high-transmission lens coatings \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Light-baffled optical systems \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Telescope tube attachment hardware \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Zero detectable Colour Fringing even on Bright Objects\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Knife-edge Baffled Optical System\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eThis is a final sale item.  Brand new with full manufacture warranty.\u003c\/strong\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469401199,"sku":"S11400","price":3200.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/en_telescope_caty01358550342__78737.jpg?v=1766554085"},{"product_id":"skywatcher-esprit-100ed-apo-triplet","title":"Skywatcher Esprit 100ED APO Triplet","description":"\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eSkywatcher Esprit 80ED, 100ED, 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. Their wide 48mm opener ensures a larger and clearer aperture and also extremely minimized halation. Connect the triplet and doublet field flattener with a high precision thin thread to keep the optical axis perpendicular to the image. \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eDesigned with the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eWith their three-element air spaced objective lens design, false color is completely eliminated, yielding exceptional contrast and sharpness. The included 2-element field corrector guarantees a flat field across the entire imaging plane. The Sky-Watcher exclusive Helinear Track focusing system provides a smooth, rock-solid focuser with zero image shift.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eAll Sky-Watcher USA Esprit refractors come with a 8 x 50 right angle finderscope, 2-inch Star diagonal, 2-element field flattener*, camera adapter, D-style dovetail and padded case. Everything you need to get out under the stars.\u003c\/p\u003e\n\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;\"\u003eMain Features: \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Premium optical materials \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Short focal length and full frame corrected focal plane \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Excellent field flatness \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Precision linear power focuser is standard \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Metallic high-transmission lens coatings \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Light-baffled optical systems \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Telescope tube attachment hardware \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Zero detectable Colour Fringing even on Bright Objects\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Knife-edge Baffled Optical System\u003c\/span\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469433967,"sku":"S11410","price":4460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/esprit100-left-profile-600x600__26983.jpg?v=1766554093"},{"product_id":"skywatcher-esprit-120ed-apo-triplet","title":"Skywatcher Esprit 120ED APO Triplet","description":"\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eSkywatcher Esprit 80ED, 100ED, 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. Their wide 48mm opener ensures a larger and clearer aperture and also extremely minimized halation. Connect the triplet and doublet field flattener with a high precision thin thread to keep the optical axis perpendicular to the image. \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eDesigned with the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eWith their three-element air spaced objective lens design, false color is completely eliminated, yielding exceptional contrast and sharpness. The included 2-element field corrector guarantees a flat field across the entire imaging plane. The Sky-Watcher exclusive Helinear Track focusing system provides a smooth, rock-solid focuser with zero image shift.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eAll Sky-Watcher USA Esprit refractors come with a 8 x 50 right angle finderscope, 2-inch Star diagonal, 2-element field flattener*, camera adapter, D-style dovetail and padded case. Everything you need to get out under the stars.\u003c\/p\u003e\n\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;\"\u003eMain Features: \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Premium optical materials \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Short focal length and full frame corrected focal plane \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Excellent field flatness \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Precision linear power focuser is standard \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Metallic high-transmission lens coatings \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Light-baffled optical systems \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Telescope tube attachment hardware \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Zero detectable Colour Fringing even on Bright Objects\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Knife-edge Baffled Optical System\u003c\/span\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469466735,"sku":"S11420","price":5790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/esprit120-front-left-600x600__96622.jpg?v=1766554100"},{"product_id":"skywatcher-esprit-150ed-apo-triplet","title":"Skywatcher Esprit 150ED APO Triplet","description":"\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eSkywatcher Esprit 80ED, 100ED, 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. Their wide 48mm opener ensures a larger and clearer aperture and also extremely minimized halation. Connect the triplet and doublet field flattener with a high precision thin thread to keep the optical axis perpendicular to the image. \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eDesigned with the discerning astrophotographer in mind, Sky-Watcher USA’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eWith their three-element air spaced objective lens design, false color is completely eliminated, yielding exceptional contrast and sharpness. The included 2-element field corrector guarantees a flat field across the entire imaging plane. The Sky-Watcher exclusive Helinear Track focusing system provides a smooth, rock-solid focuser with zero image shift.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin: font-size:\u003eAll Sky-Watcher USA Esprit refractors come with a 8 x 50 right angle finderscope, 2-inch Star diagonal, 2-element field flattener*, camera adapter, D-style dovetail and padded case. Everything you need to get out under the stars.\u003c\/p\u003e\n\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;\"\u003eMain Features: \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Premium optical materials \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Short focal length and full frame corrected focal plane \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Excellent field flatness \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Precision linear power focuser is standard \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Metallic high-transmission lens coatings \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Light-baffled optical systems \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Telescope tube attachment hardware \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Zero detectable Colour Fringing even on Bright Objects\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e- Knife-edge Baffled Optical System\u003c\/span\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469499503,"sku":"S11430","price":11470.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/esprit150-front-left-600x600__13534.jpg?v=1766554109"},{"product_id":"sky-watcher-quattro-200p-imaging-newtonian-8-205-mm","title":"Sky-Watcher Quattro 200P Imaging Newtonian 8\" (205 mm)","description":"\u003cp\u003e\u003cspan\u003eThe Quattro imaging Newtonian is an affordable, large aperture astrograph, ideal for users searching for a fast imaging system that will work for both astrophotography and visual astronomy. Boasting a swift f\/4 focal ratio, this astrograph can produce an exposure 6x faster than the average 8-inch f\/10 Schmidt Cassegrain telescope. Although designed as an imaging optical tube, these Newtonians also produce bright and detailed viewing for visual astronomy. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLike all Sky-Watcher reflectors, the Quattro imaging Newtonian features borosilicate mirrors coated with Sky-Watcher’s proprietary Radiant ™ Aluminum Quartz (RAQ™), producing 94% reflectivity. The tube is constructed with rolled steel, then coated with Sky-Watcher’s signature glossy metal-flake Black Diamond finish. The OTA uses an oversized secondary mirror providing greater illumination for DSLRs and CCDs using full-frame sensors, and an optional coma corrector is available for those who want to take their imaging to the next level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncluded with the Quattro Newtonian is a 10:1 dual-speed 2-inch Crayford-style focuser, 1.25 and 2-inch eyepiece adapters, a 9x50 finderscope, tube rings, and a V-style dovetail plate.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469532271,"sku":"S11210","price":1285.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/en_telescope_caty01362688506__71534.jpg?v=1766554116"},{"product_id":"sky-watcher-quattro-250p-imaging-newtonian-10-254-mm","title":"Sky-Watcher Quattro 250P Imaging Newtonian 10\" (254 mm)","description":"\u003cspan style=\"font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThe new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competing products. A 2\" dual-speed 10:1 ratio focuser is included for excellent focusing precision. Additionally, the tube length has been slightly shortened to optimize performance for prime-focus photography. Even better performance for astro-photography, and visual use, can be achieved when used in combination with the \u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; font-weight: 700; font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003ca href=\"http:\/\/www.skywatcherusa.com\/product\/sky-watcher-quattro-coma-corrector\/\" style=\"box-sizing: border-box; background-color: transparent; transition: all 0.4s ease 0s;\"\u003eSky-Watcher Quattro coma corrector\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif font-size: background-color: rgb\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding-left: 15px; list-style-position: initial; list-style-image: initial; font-family: \" open sans font-size: background-color: rgb\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e205 mm Newtonian reflector\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e800 mm (f\/4)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eFully multi-coated borosilicate mirrors\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e2” dual-speed 10:1 linear power focuser\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e8×50 finderscope\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eTube rings with V-style dovetail bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469597807,"sku":"S11220","price":1840.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/en_telescope_caty01362688506__74402.jpg?v=1766554123"},{"product_id":"sky-watcher-quattro-300p-imaging-newtonian-12-305-mm","title":"Sky-Watcher Quattro 300P Imaging Newtonian 12\" (305 mm)","description":"\u003cspan style=\"font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThe new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competing products. A 2\" dual-speed 10:1 ratio focuser is included for excellent focusing precision. Additionally, the tube length has been slightly shortened to optimize performance for prime-focus photography. Even better performance for astro-photography, and visual use, can be achieved when used in combination with the \u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; font-weight: 700; font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003ca href=\"http:\/\/www.skywatcherusa.com\/product\/sky-watcher-quattro-coma-corrector\/\" style=\"box-sizing: border-box; background-color: transparent; transition: all 0.4s ease 0s;\"\u003eSky-Watcher Quattro coma corrector\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif font-size: background-color: rgb\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding-left: 15px; list-style-position: initial; list-style-image: initial; font-family: \" open sans font-size: background-color: rgb\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e305 mm Newtonian reflector\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e1000 mm (f\/4)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eFully multi-coated borosilicate mirrors\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e3” dual-speed 10:1 linear power focuser\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e8×50 finderscope\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eTube rings with D-style dovetail bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469630575,"sku":"S11230","price":2773.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11230_quattro12_leftfront__84143.jpg?v=1766554131"},{"product_id":"sky-watcher-starlux-190mn-maksutov-newtonian-190mm","title":"Sky-Watcher Starlux 190MN \/ Maksutov-Newtonian 190mm","description":"\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin:=\"\" font-size:=\"\"\u003eThe exciting new Starlux Mak-Newtonian from Sky-Watcher is just what astrophotographers and serious visual observers have been looking for.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin:=\"\" font-size:=\"\"\u003eThe Mak-Newtonian design provides large aperture apochromatic performance with exceptional field correction in a compact, affordable package. Compared to a similarly sized Schmidt-Newtonian, the Mak-Newtonian yields a sharper image with more contrast. Naturally, the Mak-Newtonian is an excellent visual performer, too.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; font-family: \" open sans arial sans-serif margin:=\"\" font-size:=\"\"\u003eSchott Glass \u003c\/p\u003e\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px;\"\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif\u003eSky-Watcher Maksutov-Newtonian Series benefit from the inclusion of Schott glass being used for the positive front Crown element in the objective. Schott is the recognized world leader in glass utilized for precision optical lens systems, including medical instrumentation, and famous-brand camera lenses. \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px;\"\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif\u003eTube Materials \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px;\"\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif\u003eThe optical tube material is rolled steel, powder-coated reflective gloss black with gold fleck accent. The front and back cells are cast-aluminum painted white, or black. \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px;\"\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif\u003ePrecision 2” Crayford Focuser as Standard \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px;\"\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif\u003eOptical focus is achieved by means of a mechanically ultra-smooth, backlash-free, precision 2” Crayford focuser-assembly. This focuser offers fine and ultra-fine focusing adjustments.  \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px;\"\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif\u003eSecondary Mirror\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px;\"\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif\u003eLarge 64mm secondary mirror increases field illumination for optimal use with larger CCDs. Secondary mirror obstruction by diameter? 34% and secondary mirror obstruction by area 11%. \u003c\/span\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013470023791,"sku":"S11550","price":3300.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/en_telescope_caty01316810898__68244.jpg?v=1766554158"},{"product_id":"sky-watcher-classic-250p","title":"Sky-Watcher Classic 250P","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 250mm (10-inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical design:\u003c\/strong\u003e Newtonian reflector, parabolic primary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror coating:\u003c\/strong\u003e Radiant Aluminum Quartz, 94% reflectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch Crayford-style, 1.25-inch adapter supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder:\u003c\/strong\u003e 9x50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Manual Dobsonian rocker box, Teflon bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Classic 250P is a 250mm (10-inch) Dobsonian reflector, the largest in the Classic solid-tube range and a genuine deep-sky instrument. Sky-Watcher publishes its light grasp as 1235 times that of the unaided eye — 56% more light than the 200mm model.\u003c\/p\u003e\n\u003cp\u003eIt ships ready to observe with two 1.25-inch eyepieces, a 1.25-inch adapter, a 2-inch eyepiece adapter, dust caps, and a 9x50 finderscope.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant serious deep-sky aperture\u003c\/strong\u003e — at 250mm faint galaxies, planetary nebulae, and globular clusters all step up considerably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserve from a fixed spot\u003c\/strong\u003e, or have a short and level path from storage to observing site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush magnification on planets\u003c\/strong\u003e and want the resolution to justify it on nights of good seeing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrefer aperture over automation\u003c\/strong\u003e and are happy to find targets by chart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1235x the light grasp of the unaided eye:\u003c\/strong\u003e 56% more than the 200mm model, which is what pulls dimmer NGC targets out of the background rather than merely hinting at them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution scales with aperture:\u003c\/strong\u003e a 10-inch mirror separates detail a 6-inch cannot, regardless of how good the eyepiece or the sky is.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue parabolic figure:\u003c\/strong\u003e keeps stars tight to the field edge instead of flaring, which matters most at this focal length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e94% reflectivity from the RAQ coating:\u003c\/strong\u003e paid twice over on a two-mirror system, with a quartz overcoat protecting the aluminium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrayford-style focuser action:\u003c\/strong\u003e low backlash, so high-power focus lands where you put it rather than creeping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e holds a long, heavy tube on target when a substantial eyepiece goes in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA Newtonian reflector working purely with mirrors: down the tube to the parabolic primary, up to the flat secondary, out to the focuser. No lenses in the light path means no chromatic aberration at any magnification.\u003c\/p\u003e\n\u003cp\u003eAt 250mm the resolution and light grasp are what set this apart. Aperture drives both — how faint an object you can detect and how fine a detail you can separate — and a 10-inch mirror does things a 6-inch simply cannot, regardless of eyepiece quality or sky conditions. The rocker box keeps that mass low and stable without a tripod or counterweights. The trade is size: this is a substantial telescope, and where and how you store it deserves a thought before ordering.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaint deep-sky observing:\u003c\/strong\u003e galaxy groups, edge-on spirals, and dimmer Messier and NGC objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobular clusters:\u003c\/strong\u003e resolved to individual stars across the core on good nights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-power planetary work:\u003c\/strong\u003e the resolution to exploit steady seeing when it arrives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNebula observing with filters:\u003c\/strong\u003e aperture and a UHC or O-III filter together are a strong combination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch Crayford focuser takes any standard 2-inch eyepiece, with the supplied adapter for 1.25-inch. A quality wide-field 2-inch eyepiece pairs well with this aperture for large clusters and extended nebulae.\u003c\/p\u003e\n\u003cp\u003eFilters thread onto eyepiece barrels in both sizes, and a UHC or O-III is the highest-value optical accessory for nebula work. A Cheshire or laser collimator is worth having, since a Newtonian at this focal length benefits from accurate alignment. Many owners of scopes this size add a wheeled dolly to move the assembled telescope in one piece — we stock the JMI Wheeley Bar range, and can advise which model suits a 250P. If you would like help choosing eyepieces, filters, or transport for it, get in touch.\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\u003e\n\u003cstrong\u003eThis is a visual instrument.\u003c\/strong\u003e The alt-azimuth base does not track, so long-exposure deep-sky imaging is not what this telescope is for. Lunar and planetary capture works well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and mass are real considerations.\u003c\/strong\u003e The tube and base carry separately, and a dolly makes a noticeable difference if the telescope lives indoors between sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCool-down takes longest at this aperture.\u003c\/strong\u003e Setting the scope outside 45 minutes or more before observing pays off directly in planetary detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargets drift at high power\u003c\/strong\u003e and are nudged back by hand. It becomes second nature within a session or two.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollimation is part of the routine.\u003c\/strong\u003e Straightforward with a Cheshire or laser tool, and worth checking each session at this focal length.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe assembly itself is simple — tube into the rocker box, finder on, eyepiece in. What takes planning is moving it, because tube and base are carried separately and both are substantial. Owners who sort out storage and transport up front tend to use it far more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is it best used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFaint deep-sky observing above all — galaxies, planetary nebulae, and globular clusters — plus high-power planetary work when the seeing cooperates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for astrophotography?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot for deep-sky imaging, as the mount does not track. Lunar and planetary imaging with a planetary camera is achievable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the Classic 200P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e56% more light gathering and correspondingly higher resolution, in a larger and heavier package. The focuser and finder are the same.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the Flextube 250P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame aperture. The Flextube collapses on struts so the tube shortens for transport; this solid-tube version is mechanically simpler with nothing to extend or re-check after setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need anything else to work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, it observes as supplied. A collimation tool is the first addition most owners make, followed by a nebula filter and often a wheeled dolly.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 250mm parabolic Dobsonian built around light grasp and resolution rather than electronics. Give it time to cool and a workable way to move it, and it will show faint galaxies, resolved globulars, and planetary detail that smaller apertures cannot reach.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013527302255,"sku":"S11620","price":1380.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11620_ClassicDob250_LeftProfile_1800x1800__19141.jpg?v=1766554609"},{"product_id":"sky-watcher-classic-200p","title":"Sky-Watcher Classic 200P","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 200mm (8-inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical design:\u003c\/strong\u003e Newtonian reflector, parabolic primary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror coating:\u003c\/strong\u003e Radiant Aluminum Quartz, 94% reflectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch Crayford-style, 1.25-inch adapter supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder:\u003c\/strong\u003e 9x50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Manual Dobsonian rocker box, Teflon bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Classic 200P is a 200mm (8-inch) Dobsonian reflector for visual astronomy, and the size most observers settle on when they want serious aperture that still fits in a car and a closet. Sky-Watcher publishes its light grasp as 816 times that of the unaided eye — 78% more light than the 150mm model.\u003c\/p\u003e\n\u003cp\u003eIt arrives ready to observe with two 1.25-inch eyepieces, a 1.25-inch adapter, a 2-inch eyepiece adapter, dust caps, and a 9x50 finderscope.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserve visually and want real deep-sky reach\u003c\/strong\u003e — 200mm is where galaxy structure and globular cluster resolution start to open up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant maximum aperture without a mount, tripod, or power\u003c\/strong\u003e to manage in the dark.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel to darker skies occasionally\u003c\/strong\u003e — the tube and base separate into two manageable loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrefer star-hopping\u003c\/strong\u003e and learning the sky by chart rather than driving to targets from a handset.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e78% more light than the 150mm model:\u003c\/strong\u003e light grasp scales with mirror area, and that step is the difference between detecting a galaxy and seeing structure inside it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue parabolic figure:\u003c\/strong\u003e stars stay tight to the field edge rather than softening, which is what lets a fast Newtonian hold up under a wide-field eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e94% reflectivity from the RAQ coating:\u003c\/strong\u003e on a two-mirror system the coating quality is paid twice over, with a quartz overcoat protecting the aluminium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrayford-style focuser action:\u003c\/strong\u003e lower backlash than a rack-and-pinion, which is what you feel when fine-focusing a planet at high magnification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e balances heavier eyepieces by hand so the tube holds its aim instead of drifting downward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeflon azimuth bearings:\u003c\/strong\u003e no stiction to overcome, so small corrections at high power stay small.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a Newtonian reflector: light runs down the tube to the parabolic primary, back to a flat secondary, and out to the focuser on the side. Because it works entirely with mirrors, there is no chromatic aberration whatsoever — no false colour on Jupiter, Venus, or the lunar limb regardless of magnification.\u003c\/p\u003e\n\u003cp\u003eAt 200mm the aperture is doing real work. Light grasp scales with mirror area, so the step up from 150mm is 78% more photons reaching your eye, which is the difference between seeing a galaxy and seeing structure within it. The rocker box carries that larger tube low and wide, keeping the whole system stable without counterweights or polar alignment. The Crayford-style focuser is the notable mechanical upgrade over the 150P.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky observing:\u003c\/strong\u003e globular clusters resolving to stars, galaxy pairs and groups, planetary nebulae with structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary observing:\u003c\/strong\u003e Jupiter cloud belts and festoons, Saturn Cassini division, Martian surface markings at opposition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar observing:\u003c\/strong\u003e high-power work along the terminator where 200mm resolves fine rilles and crater chains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClub and outreach nights:\u003c\/strong\u003e enough aperture to impress, simple enough to hand over to a stranger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch Crayford focuser accepts any standard 2-inch eyepiece, and the supplied adapter steps down to 1.25-inch. A wide-field 2-inch eyepiece is the accessory that most changes what this scope feels like, opening up large clusters and nebulae in a single view.\u003c\/p\u003e\n\u003cp\u003eFilters thread onto eyepiece barrels in both sizes. From suburban skies a UHC or O-III filter meaningfully lifts nebula contrast. A collimation tool — Cheshire or laser — is worth owning, as every Newtonian needs periodic mirror alignment. If you would like help matching eyepieces or filters to this scope and your observing site, get in touch and we will work it out with you.\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\u003e\n\u003cstrong\u003eThis is a visual instrument.\u003c\/strong\u003e The alt-azimuth base does not track, so long-exposure deep-sky imaging is outside what this telescope does. Lunar and planetary capture is workable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIt is a two-part carry.\u003c\/strong\u003e The tube and the base move separately. Worth thinking about if stairs are involved between storage and observing spot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargets drift.\u003c\/strong\u003e At high power you will nudge the tube every 30 to 60 seconds. It becomes automatic quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollimation is routine maintenance.\u003c\/strong\u003e Straightforward with the right tool, and it holds well between sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCool-down matters more at 200mm.\u003c\/strong\u003e A larger mirror takes longer to reach ambient — set it outside 30 minutes or so before you plan to observe seriously.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Tube into the rocker box, finder on, eyepiece in the focuser. Nothing to align, level, or power. The only real consideration is that the tube and base are carried separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is it best used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVisual deep-sky and planetary observing. At 200mm globular clusters resolve into individual stars and brighter galaxies begin showing structure rather than just a smudge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for astrophotography?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot for deep-sky imaging — there is no tracking. Lunar and planetary imaging with a planetary camera is achievable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the Classic 150P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e78% more light gathering, a Crayford-style focuser in place of rack-and-pinion, and a 9x50 finder rather than a 6x30. It is the larger and heavier of the two to move and store.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the Flextube 200P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame aperture, different tube. The Flextube collapses on struts to shorten for transport; this solid-tube version is simpler and has no truss to extend or re-collimate after setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need anything else to work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, it observes as supplied. A collimation tool and a wide-field 2-inch eyepiece are the usual first additions.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 200mm parabolic Dobsonian that puts its whole budget into aperture and optical quality rather than electronics. It resolves globulars, shows galaxy structure, and takes high magnification on the planets, with a Crayford focuser to place that focus precisely.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013527367791,"sku":"S11610","price":1010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11610_ClassicDob200_RightProfile_1800x1800__88148.jpg?v=1766554615"},{"product_id":"sky-watcher-classic-150p","title":"Sky-Watcher Classic 150P","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 150mm (6-inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical design:\u003c\/strong\u003e Newtonian reflector, parabolic primary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror coating:\u003c\/strong\u003e Radiant Aluminum Quartz, 94% reflectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch rack-and-pinion, 1.25-inch adapter supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder:\u003c\/strong\u003e 6x30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Manual Dobsonian rocker box, Teflon bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Classic 150P is a 150mm (6-inch) Dobsonian reflector built for visual astronomy. A parabolic primary mirror sits in a simple alt-azimuth rocker box, which is the arrangement that puts more aperture on the sky per dollar than any other telescope type. Sky-Watcher publishes its light grasp as 460 times that of the unaided eye.\u003c\/p\u003e\n\u003cp\u003eEverything needed for the first night out is in the box: two 1.25-inch eyepieces, a 1.25-inch adapter, a 2-inch eyepiece adapter, dust caps, and a 6x30 finderscope.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserve visually\u003c\/strong\u003e and want the most aperture your budget will carry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAre choosing a first serious telescope\u003c\/strong\u003e — there is no software, no alignment routine, and no power supply between you and the eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLike finding targets by star chart\u003c\/strong\u003e rather than by database, and want to learn the sky as you go.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHave limited storage or car space\u003c\/strong\u003e — at 150mm this is the most manageable scope in the Classic range, and the one most likely to get carried outside on a weeknight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue parabolic figure:\u003c\/strong\u003e a parabola rather than a sphere is what keeps stars pinpoint to the edge of the field instead of flaring outward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e94% reflectivity from the RAQ coating:\u003c\/strong\u003e on a two-mirror system every percent counts twice, and a quartz overcoat protects the aluminium underneath from handling and humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBorosilicate mirror substrate:\u003c\/strong\u003e low thermal expansion, so the figure holds while the mirror cools to ambient rather than drifting as the temperature drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch focuser travel:\u003c\/strong\u003e takes wide-field 2-inch eyepieces the moment you outgrow the supplied pair, so the telescope has somewhere to go.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e sets altitude friction by hand, so the tube holds position when you swap to a heavier eyepiece instead of sinking toward the horizon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeflon azimuth bearings:\u003c\/strong\u003e no stiction to break at high power, which is what makes small nudges land where you intend.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Classic 150P is a Newtonian reflector: light travels down the tube to the parabolic primary, back up to a flat secondary, and out through the side of the tube to the focuser. Two mirrors, no lenses, which means no chromatic aberration at all — colour around bright objects like Jupiter, Venus, or the lunar limb simply is not part of this design.\u003c\/p\u003e\n\u003cp\u003eThe mount is the other half of the idea. A Dobsonian rocker box carries the tube on two axes with the load sitting low and wide, so a 150mm tube feels stable without a tripod, counterweights, or a polar alignment. You push the tube where you want it and it stays there. The tension control handle is what makes that work in practice across a range of eyepiece weights.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar observing:\u003c\/strong\u003e craters, rilles, and terminator detail at high power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary observing:\u003c\/strong\u003e Jupiter belts and moons, Saturn rings, Mars at opposition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky observing:\u003c\/strong\u003e globular and open clusters, brighter nebulae, and the larger galaxies from a reasonably dark site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutreach and sidewalk astronomy:\u003c\/strong\u003e fast to set up, and nothing to go wrong in front of a queue of people.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch focuser takes any standard 2-inch eyepiece, and the supplied adapter steps it down to 1.25-inch, so effectively any eyepiece on the market will fit. Standard 2-inch and 1.25-inch filters thread onto eyepiece barrels in the usual way — a UHC or O-III filter is the single most useful addition for nebula work from a light-polluted site.\u003c\/p\u003e\n\u003cp\u003eA collimation tool is worth having. Every Newtonian needs its mirrors aligned periodically, and a simple Cheshire or laser collimator makes it a two-minute job. If you are unsure which eyepieces or filters would suit this scope and your skies, send us a note and we will work through it with you.\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\u003e\n\u003cstrong\u003eThis is a visual instrument.\u003c\/strong\u003e An alt-azimuth Dobsonian does not track the sky, so it is not a platform for long-exposure deep-sky imaging. Afocal snapshots of the Moon through the eyepiece work well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObjects drift and you nudge them back.\u003c\/strong\u003e At high power a target crosses the field in under a minute. Most observers stop noticing within a session or two.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollimation is part of owning a Newtonian.\u003c\/strong\u003e It is a straightforward adjustment with the right tool, and it holds well between sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGive it time to cool.\u003c\/strong\u003e Mirrors need to reach ambient temperature before they show their best detail — set the scope outside while you get the rest of your gear together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinding is manual.\u003c\/strong\u003e There is no GoTo and no encoders, so a star chart or a phone planetarium app does the pointing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The tube drops into the rocker box, the finder clips on, and an eyepiece goes in the focuser. There is nothing to align, level, or power, and once assembled it is a single carry from the house to the yard.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is it best used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVisual observing across the board — Moon and planets at high power, clusters and nebulae at low power. It rewards dark skies but still shows plenty from a suburban backyard.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for astrophotography?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot for deep-sky imaging, because the mount does not track. Lunar and planetary snapshots with a phone adapter or a planetary camera are achievable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat eyepieces does it take?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth 2-inch and 1.25-inch, using the supplied adapter for the smaller size. Two 1.25-inch eyepieces come in the box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare with the Classic 200P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 200P gathers 78% more light and steps up to a Crayford-style focuser and a 9x50 finder. The 150P is lighter and easier to store and move, which for many observers means more nights actually spent looking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need anything else to work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It observes as supplied. A collimation tool and a nebula filter are the two additions most owners make first.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 150mm parabolic Dobsonian that trades tracking and electronics for aperture and simplicity. It sets up in under a minute, shows the Moon, planets, clusters, and brighter deep-sky objects well, and asks nothing of you but a star chart and a little patience while the mirror cools.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013527531631,"sku":"S11600","price":720.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11600_ClassicDob150_LeftFront_1800x1800__46445.jpg?v=1766554622"},{"product_id":"heritage-130-tabletop-dobsonian","title":"Heritage 130 Tabletop Dobsonian","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 130 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 650 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical design:\u003c\/strong\u003e Parabolic Newtonian, borosilicate primary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 1.25-inch helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Tabletop Dobsonian base, Teflon bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Heritage 130 is a 130 mm f\/5 tabletop Dobsonian with a tube that collapses for storage and transport. At 650 mm focal length it is a short, wide-field instrument, and the whole telescope sits on a compact azimuth base designed to be set on a table, a bench, a cooler lid, or a tailgate rather than on a tripod.\u003c\/p\u003e\n\u003cp\u003eThe primary is a parabolic borosilicate mirror with Sky-Watcher's Radiant Aluminum Quartz coating. Parabolic matters at this focal ratio: a spherical mirror at f\/5 would show visible softness, and the parabola is what keeps stars tight across the field. The collapsing tube design retains collimation through the collapse, so packing it away is not something you pay for at the eyepiece afterwards.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you want a real telescope that lives somewhere accessible and gets used often. Aperture that sits in a cupboard by the door and comes out on a clear evening does more observing than a larger scope that requires a decision and a plan.\u003c\/p\u003e\n\u003cp\u003eIt suits camping, travel, cottages and balconies particularly well, since the base needs a flat surface rather than level ground and a tripod. It is also a sound choice as a first telescope: 130 mm shows lunar detail, the brighter planets, open and globular clusters, and the brighter nebulae and galaxies, and it does so without asking you to learn a control system first.\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\u003eCollapsible tube:\u003c\/strong\u003e the scope shortens for storage and travel and comes back to collimation on extension, so portability does not cost you optical alignment every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParabolic primary at f\/5:\u003c\/strong\u003e the figure is correct for the focal ratio, so stars stay points rather than showing the softness a spherical mirror would produce at this speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant Aluminum Quartz coating:\u003c\/strong\u003e the quartz overcoat protects the soft aluminium layer beneath it, which matters on a scope that gets handled and transported rather than living in an observatory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeflon bearings with an altitude locking knob:\u003c\/strong\u003e motion is smooth in both axes and the tube can be locked at a chosen altitude, so it holds position while several people take turns at the eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber feet on the base:\u003c\/strong\u003e the pads resist skidding and damp vibration, so a nudge of the table does not end the view for several seconds afterwards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e650 mm focal length:\u003c\/strong\u003e low powers give genuinely wide fields, which suits large open clusters and makes finding objects without a computerised system considerably easier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAt 130 mm and 650 mm focal length the scope is f\/5, which is fast for a beginner instrument and has two practical consequences. The useful one is field width: a given eyepiece delivers lower magnification and more sky than it would in a longer scope, which makes sweeping and star-hopping much more pleasant. The one to plan around is eyepiece behaviour, since fast focal ratios expose edge aberrations in inexpensive wide-angle eyepieces more readily than slow ones do.\u003c\/p\u003e\n\u003cp\u003eThe focuser is a 1.25-inch helical unit rather than a rack-and-pinion or Crayford. A helical focuser moves the eyepiece by rotating a threaded barrel, which is compact and light — appropriate for a tube this size — and gives fine control, though it takes a moment to get used to if you have used a knob-driven focuser before. It accepts 1.25-inch eyepieces only.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eLunar observing is where this scope makes an immediate impression: craters, terminator shadows and mountain ranges are well within reach. The brighter planets show their main features, with Jupiter's belts and moons and Saturn's rings clearly visible.\u003c\/p\u003e\n\u003cp\u003eWide-field deep-sky sweeping suits the short focal length — open clusters, the brighter globulars, the Orion Nebula, the Andromeda Galaxy and similar targets. It also works well for daytime and terrestrial viewing, and as a travel and camping telescope where its size and the tabletop base are the whole point.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe focuser takes 1.25-inch eyepieces. Because the scope is f\/5, simpler eyepiece designs such as Plössls tend to perform better across the field than budget ultra-wide types, and a decent 1.25-inch eyepiece makes a visible difference here for modest money.\u003c\/p\u003e\n\u003cp\u003eA collimation cap or laser collimator is worth having, as with any Newtonian. Nebula filters in 1.25-inch format work with the scope, though at 130 mm the brighter emission nebulae are where they earn their keep. The base needs a stable surface at a comfortable height — a small folding table or a sturdy stool works well, and many owners settle on one dedicated piece of furniture they keep with the scope.\u003c\/p\u003e\n\u003cp\u003eIf you would like help choosing eyepieces or a suitable table setup, tell us how and where you plan to observe and we will make some suggestions.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a tabletop telescope and needs something to sit on.\u003c\/strong\u003e There is no tripod and no provision for one in the box. Any firm, flat surface at seated height works, and a folding camp table is the usual answer for field use. Worth arranging before the first clear night.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe focuser is 1.25-inch only.\u003c\/strong\u003e Two-inch eyepieces do not fit, so if you already own 2-inch oculars they will not carry over to this scope. The 1.25-inch range is large and inexpensive, so this limits the widest possible field rather than limiting your choices generally.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThere is no tracking and no computerised pointing.\u003c\/strong\u003e You find objects yourself and nudge the tube to follow them, which at these magnifications is easy and quickly becomes automatic. If you want the scope to locate and follow targets, the Virtuoso GTi 130P is the same aperture class with a motorised GoTo base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt is not built for astrophotography.\u003c\/strong\u003e The mount is alt-azimuth and undriven, so the field rotates and objects drift. Afocal snapshots of the Moon through the eyepiece with a phone work well and are genuinely satisfying; anything beyond that needs different equipment.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, and this is one of the easiest telescopes to get observing with. Put the base on a table, extend the tube until it locks, insert an eyepiece, and you are looking. There is no alignment procedure, no power, and no software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat can I actually expect to see?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar craters in detail, Jupiter's cloud belts and its four bright moons, Saturn's rings, and the phases of Venus. On deep-sky objects, open clusters resolve nicely, the brighter globulars show granularity, and objects like the Orion Nebula and Andromeda are clear from a reasonably dark site. Faint galaxies remain faint smudges — that is aperture, not this scope specifically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a special table?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, but a stable one helps. Height is what matters most, since it determines whether you observe comfortably seated. A folding table or a solid stool is what most owners use, and the rubber feet on the base handle the rest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare to the Virtuoso GTi 130P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame aperture class and the same collapsible tabletop concept. The Virtuoso adds a motorised GoTo base with Wi-Fi control, so it finds and tracks objects for you, and it costs more. If part of the appeal is learning the sky yourself, the Heritage does the observing just as well.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my 2-inch eyepieces fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo — the helical focuser is 1.25-inch. If you are moving up from another scope and own 2-inch eyepieces, they will not transfer to this one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes collapsing it upset the collimation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe design is built to return to alignment on extension, so routine collapsing is not what knocks it out. Like any Newtonian it benefits from an occasional check with a collimation cap, which is a two-minute job once you have done it once.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 130 mm f\/5 parabolic Newtonian on a collapsible tabletop Dobsonian base, taking 1.25-inch eyepieces and needing nothing but a table to observe from. It is built to be easy to store, easy to carry, and easy to start using on the first clear evening.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013527597167,"sku":"S11705","price":420.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11705_Heritage130_FrontLeft_1800x1800__01425.jpg?v=1766554629"},{"product_id":"sky-watcher-flextube-300p","title":"Sky-Watcher Flextube 300P","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 300 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical design:\u003c\/strong\u003e Parabolic Newtonian, borosilicate primary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube:\u003c\/strong\u003e Collapsible truss, retains collimation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror coating:\u003c\/strong\u003e Radiant Aluminum Quartz (RAQ), 94% reflectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight-gathering power:\u003c\/strong\u003e 1840× the human eye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch Crayford-style with 1.25-inch adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Flextube 300P is a 300 mm Dobsonian reflector on a collapsing truss tube. The front and rear cells draw together along the truss rods and lock, which turns a twelve-inch-class instrument into something that fits in a vehicle rather than something that requires planning a vehicle around it. The design brings the optics back to alignment on re-extension, so the collapse is a transport step rather than a teardown.\u003c\/p\u003e\n\u003cp\u003eThe optics are a parabolic borosilicate primary coated with Sky-Watcher's Radiant Aluminum Quartz finish at 94% reflectivity, collecting 1840 times the light of the unaided eye. That figure is the reason to own this scope: at this aperture, objects stop being detections and start being observations. The tube sits in a heavy-duty rocker box on Teflon bearings with the patented tension control handle setting altitude friction.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if visual deep-sky observing is your main interest and you have decided that aperture is what you want your money buying. Twelve inches is enough glass to show structure in objects that read as faint patches in an eight-inch, and enough to make a genuinely dark site worth the drive.\u003c\/p\u003e\n\u003cp\u003eIt suits you well if you already own a smaller Dobsonian and know what you would do with more light. It also works for a club or an observing group, where the base and tube can be handled between two people and the view is worth showing to a queue of visitors.\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\u003eCollapsible truss tube:\u003c\/strong\u003e a twelve-inch-class instrument that packs down to transportable length, so the aperture is one you can actually take to dark sky instead of one that stays home.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollimation retained through collapse:\u003c\/strong\u003e the truss rods return the cells to the same relative position, so arriving at a site means unfolding and observing rather than aligning first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1840× light grasp:\u003c\/strong\u003e faint extended objects gain surface brightness, which is what turns a smudge into a shape with detail in it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant Aluminum Quartz coating:\u003c\/strong\u003e 94% reflectivity, and at this aperture the absolute amount of light that percentage represents is substantial.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty rocker box with Teflon bearings:\u003c\/strong\u003e the base is built for the mass it carries, so motion stays smooth rather than becoming a wrestling match as the tube gets bigger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e altitude friction is tunable, which matters more here than on smaller scopes because a heavy 2-inch eyepiece shifts the balance of a tube this size noticeably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch Crayford-style focuser with 1.25-inch adapter:\u003c\/strong\u003e both eyepiece formats are supported, and wide-field 2-inch oculars are where this aperture earns its keep.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe primary is parabolic rather than spherical, which at this aperture is not optional — a spherical mirror this large would show obvious aberration well before it reached useful magnification. Borosilicate is the substrate because a mirror of this diameter carries real thermal mass, and a glass that shifts less as it cools holds its figure while it equalises with the night air.\u003c\/p\u003e\n\u003cp\u003eThe coating is aluminium vacuum-deposited onto the polished surface, overcoated with hard quartz and further dielectric layers. The quartz is what makes the finish durable: bare aluminium is soft and degrades with humidity and handling, and a mirror this size is one you want to keep for decades rather than recoat.\u003c\/p\u003e\n\u003cp\u003eIn the base, Teflon pads are used instead of ball bearings. With this much mass in the tube, free-rolling bearings would make fine positioning genuinely difficult — momentum carries a heavy tube past the target. Teflon gives a controlled glide that stops where you stop pushing, and the tension handle sets how much resistance that glide has.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDeep-sky visual observing is what this aperture is built for: globular clusters resolved well into their cores, planetary nebulae showing internal structure, and galaxies presenting arms and dust lanes rather than just a bright centre. Faint Messier and NGC objects that are borderline in smaller scopes become routine targets.\u003c\/p\u003e\n\u003cp\u003eLunar and planetary observing benefits from the resolution when the atmosphere allows it, though seeing conditions become the limiting factor rather than the telescope. Public outreach and star parties are another natural fit — a bright, large image and a mount anyone can push by hand make it an effective scope to share.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch Crayford-style focuser takes 2-inch eyepieces directly and 1.25-inch eyepieces through the supplied adapter, so the eyepieces you already own will fit. At this aperture a good wide-field 2-inch eyepiece makes a visible difference, and eyepieces with strong edge correction are worth the money here more than on a slower instrument.\u003c\/p\u003e\n\u003cp\u003eSky-Watcher supplies two 1.25-inch eyepieces, a 1.25-inch eyepiece adapter, a 2-inch eyepiece adapter, dust caps, and an 8x50 finderscope. Narrowband nebula filters in UHC and O-III types pair particularly well with this much aperture on emission targets, since there is enough light to spare for the filter to take some. A collimation tool belongs in the accessory list alongside any Newtonian of this size.\u003c\/p\u003e\n\u003cp\u003eIf you want help matching eyepieces or filters to this scope, send us what you have and we will work through it with you.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe mount is manual and undriven.\u003c\/strong\u003e No motors, no tracking, no object database. You find targets yourself and re-centre them as they drift, which many observers prefer and which is how the sky gets learned. If computerised pointing and tracking are what you want at this aperture, the Flextube 300P SynScan is the equivalent scope with GoTo added.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt is not an astrophotography instrument.\u003c\/strong\u003e A Dobsonian rocker box is alt-azimuth, so the field rotates as an object moves across the sky, and long exposures smear regardless of tracking. Short-exposure lunar and planetary video with a small camera is the practical imaging limit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt arrives as an optical tube and a separate base, and both are substantial.\u003c\/strong\u003e The two-piece design is what makes a twelve-inch scope manageable at all, and one person can move it in two trips. It is worth thinking about the route from where the scope is stored to where you observe before the first night.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCool-down time scales with aperture.\u003c\/strong\u003e A mirror this size takes longer to reach ambient temperature than a smaller one, and the view improves as it does. Setting the scope outside while you get the rest of your gear ready covers most of it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNewtonians need periodic collimation.\u003c\/strong\u003e The truss design holds alignment through the collapse, so this is an occasional check rather than a nightly task, and the supplied collimation cap handles the routine adjustment.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe mechanics are simple: release the truss clamps, raise the upper cage until it locks, tighten, and the scope is ready. The base assembles once. What takes planning is the carry rather than the assembly, since the tube and base are both meaningful weights — but neither requires tools or alignment work on the night.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is this different from the Flextube 250P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo inches more aperture and a proportionally larger increase in light grasp, since gathering power follows mirror area. The 300P shows more on faint objects, and it costs more in money, mass, storage space and cool-down time. If you are choosing between them, the honest question is not which shows more — it is whether the larger one is the one you will actually take out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it find or follow objects for me?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This is the manual version, so you locate targets with the finder and star charts and nudge the tube to keep them centred. The SynScan model in this series adds computerised location and tracking if that is the experience you want.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I photograph through it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar and planetary imaging with a short-exposure camera works. Deep-sky imaging does not, because there is no tracking and because alt-azimuth mounting rotates the field during an exposure. If deep-sky imaging is the aim, the answer is an equatorial mount and a different tube, and we are glad to talk that through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my 2-inch eyepieces work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, directly. The 1.25-inch adapter is included for the smaller format, so both sizes work out of the box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a twelve-inch scope too much telescope to use regularly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThat depends entirely on your storage and your route to the observing spot, which is exactly what the collapsing tube is designed to ease. Observers with a garage and a short carry use scopes this size constantly. If you are unsure how it would work in your situation, tell us about the space and the trip and we will give you a straight answer.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: 300 mm of parabolic Newtonian aperture on a heavy-duty manual Dobsonian base, in a tube that collapses to a length you can transport. It is a visual instrument built around light grasp, it keeps its collimation through the fold, and it works with the eyepieces you already have.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013527629935,"sku":"S11740","price":2630.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11740_dob12_leftfront_1800x1800__12191.jpg?v=1766554636"},{"product_id":"sky-watcher-flextube-250p","title":"Sky-Watcher Flextube 250P","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 250 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical design:\u003c\/strong\u003e Parabolic Newtonian, borosilicate primary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube:\u003c\/strong\u003e Collapsible truss, retains collimation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror coating:\u003c\/strong\u003e Radiant Aluminum Quartz (RAQ), 94% reflectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight-gathering power:\u003c\/strong\u003e 1235× the human eye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch Crayford-style with 1.25-inch adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Flextube 250P is a 250 mm Dobsonian reflector built around a tube that collapses on truss rods rather than one that stays rigid at full length. The front and rear cells slide together along the rods and lock down, which shortens the assembly enough to fit across a back seat or into a closet, and the design holds collimation through the collapse and re-extension cycle.\u003c\/p\u003e\n\u003cp\u003eOptically it is a straightforward parabolic Newtonian: a borosilicate primary finished with Sky-Watcher's Radiant Aluminum Quartz coating at 94% reflectivity, gathering 1235 times the light of the unaided eye. The tube rides in a Dobsonian rocker box on Teflon bearings, with a patented tension control handle that sets altitude friction so the tube stays where it is pointed.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you observe visually and want serious aperture that still fits in your vehicle and your storage space. Ten inches of aperture is where a lot of deep-sky observing opens up, and the collapsing tube is what makes that aperture practical for someone without a permanent setup or a large trunk.\u003c\/p\u003e\n\u003cp\u003eIt also suits you well if you are stepping up from a smaller reflector and want the extra light grasp without moving to a solid tube you would need help to carry. Anyone whose observing involves a drive to a dark site will get the most out of the collapsing design, since that is precisely the trip it was built for.\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\u003eCollapsible truss tube:\u003c\/strong\u003e the scope stores and travels at a fraction of its observing length, so the aperture you can own stops being limited by the space you have to put it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollimation held through collapse:\u003c\/strong\u003e the truss rods index the cells back to the same relative position, so setting up at the site is an unfold rather than an alignment session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant Aluminum Quartz coating:\u003c\/strong\u003e 94% reflectivity puts more of the collected light through to the eyepiece, which shows up on faint extended objects where every percent counts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeflon bearings on both axes:\u003c\/strong\u003e motion is smooth and continuous rather than sticky, so tracking an object by hand at higher magnification does not fight you.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e altitude friction is adjustable, so the tube holds position as you swap a light eyepiece for a heavy one instead of drifting under the new load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch focuser with 1.25-inch adapter:\u003c\/strong\u003e both eyepiece formats work natively, so wide-field 2-inch oculars and standard 1.25-inch eyepieces are both on the table.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe primary is a parabola rather than a sphere, which is what keeps stars as points across the field at this focal ratio instead of smearing them into the soft blur a spherical mirror of the same aperture would produce. The substrate is borosilicate, chosen because it changes dimension less than ordinary glass as the temperature drops through an evening, so the figure holds while the mirror equalises.\u003c\/p\u003e\n\u003cp\u003eSky-Watcher's coating stack is aluminium vacuum-deposited onto the polished surface and then overcoated with hard quartz, with further layers applied on top. The quartz overcoat is the durable part: it protects a soft aluminium layer that would otherwise degrade with handling and humidity, and the finished surface reflects 94%.\u003c\/p\u003e\n\u003cp\u003eMechanically the interesting choice is Teflon rather than ball bearings in the rocker box. Ball races roll freely, which sounds desirable until you are trying to nudge a 250 mm tube a few arc minutes and it coasts past the target. Teflon pads give a consistent low-stiction glide that starts and stops where you put it, and the tension handle tunes how much resistance that glide carries.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDeep-sky visual observing is the core application: globular clusters resolving to individual stars, emission nebulae showing structure rather than just presence, and the brighter galaxies beginning to show arm and dust detail from a genuinely dark site.\u003c\/p\u003e\n\u003cp\u003eLunar and planetary observing works well too, with the aperture supporting high magnification on nights when the atmosphere cooperates. The scope also suits outreach and public observing sessions, where a large bright image and a mount anyone can push around by hand are worth more than computerised pointing.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch Crayford-style focuser accepts 2-inch eyepieces directly and 1.25-inch eyepieces through the supplied adapter, so essentially any modern eyepiece will fit. At this aperture and focal ratio, wide-field 2-inch eyepieces are where the scope shows its character, and eyepieces with good edge correction will reward the investment more than they would on a slower instrument.\u003c\/p\u003e\n\u003cp\u003eSky-Watcher supplies the scope with two 1.25-inch eyepieces, a 1.25-inch eyepiece adapter, a 2-inch eyepiece adapter, dust caps, and an 8x50 finderscope. Nebula filters such as UHC and O-III types thread into standard eyepiece barrels and pair well with this much aperture on emission targets. A collimation tool is worth having alongside it, as with any Newtonian.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure whether a particular eyepiece or filter suits this scope, send us the details and we will work it out with you.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe mount is manual and undriven.\u003c\/strong\u003e There is no motor and no tracking on this model. Objects drift through the field at higher magnifications and you re-centre them by hand, which most visual observers find becomes second nature quickly. If you would rather the scope find and follow targets for you, the Flextube 250P SynScan is the same aperture class with GoTo and tracking added.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt is not an astrophotography instrument.\u003c\/strong\u003e Beyond the absence of tracking, a Dobsonian rocker box is an alt-azimuth mount, so the field of view slowly rotates as an object crosses the sky even when the target is kept centred. That rotation smears long exposures regardless of how well you follow the object. Short-exposure lunar and planetary video work with a small camera is the realistic imaging ceiling here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt ships as an optical tube and a separate base.\u003c\/strong\u003e Both parts are manageable individually, and this is what makes the scope a one-person load, but it is a two-trip carry from vehicle to observing spot rather than a single lift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNewtonians need occasional collimation.\u003c\/strong\u003e The truss design holds alignment through collapse, so this is a periodic check rather than a nightly ritual, and the collimation cap supplied with the scope covers the routine adjustment.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Extending the tube is a matter of releasing the truss clamps, drawing the front cell up to its stop, and locking it again, and the design brings the optics back to the same alignment each time. The base assembles once and stays assembled. Most of the first night goes to learning the sky rather than the hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is this different from the Classic 250P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame aperture, different tube. The Classic 250P is a solid tube, which is simpler and costs less; the Flextube collapses for transport and storage. If the scope will live in one place and you have room for it, the Classic is the value choice. If it has to travel or fit somewhere it does not obviously fit, the collapsing tube is what you are paying for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes collapsing it ruin the collimation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe truss rods index the cells back to a repeatable position, which is the whole point of the design, so alignment survives the collapse and re-extension. Like any Newtonian it still benefits from an occasional check, but collapsing it is not what knocks it out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I photograph through it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar and planetary work with a short-exposure camera is realistic. Deep-sky imaging is not, because the mount neither tracks nor compensates for the field rotation inherent to an alt-azimuth design. If deep-sky imaging is the goal, an equatorial mount and a shorter, faster tube is the direction to look, and we are happy to talk that through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my 2-inch eyepieces work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, directly in the focuser. The 1.25-inch adapter is supplied for the smaller format, so both sizes are covered without buying anything.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes it worth stepping up from an 8-inch?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLight grasp scales with mirror area, not diameter, so the jump is larger than the numbers suggest. Objects that read as faint smudges in a smaller scope start showing structure, and targets that were borderline become routine. The collapsing tube is what keeps that step up from also being a step up in storage and transport problems.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: 250 mm of parabolic Newtonian aperture on a smooth manual Dobsonian base, in a tube that folds down to fit where a solid 10-inch will not. It is built for visual observing, it holds its collimation through the fold, and it works with the eyepieces you already own.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013527728239,"sku":"S11720","price":1600.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11720_dob10_leftfront_1800x1800__51431.jpg?v=1766554642"},{"product_id":"sky-watcher-flextube-200p","title":"Sky-Watcher Flextube 200P","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 200mm (8-inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical design:\u003c\/strong\u003e Newtonian reflector, parabolic primary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube:\u003c\/strong\u003e Collapsible truss, retains collimation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror coating:\u003c\/strong\u003e Radiant Aluminum Quartz, 94% reflectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch Crayford-style, 1.25-inch adapter supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Manual Dobsonian rocker box, Teflon bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Flextube 200P is a 200mm (8-inch) collapsible Dobsonian reflector for visual astronomy. It takes the optics of a conventional 8-inch Dobsonian and puts them in a patented truss-tube assembly that retracts for transport and storage, then extends for observing — and it holds collimation through the cycle, so collapsing it is not a decision you pay for later in setup time.\u003c\/p\u003e\n\u003cp\u003eSky-Watcher publishes its light grasp as 816 times that of the unaided eye.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant 8-inch aperture but cannot store a full-length tube\u003c\/strong\u003e — the collapsed length is the entire point of this design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive to darker skies\u003c\/strong\u003e and need the telescope to fit a car boot alongside everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserve visually\u003c\/strong\u003e across deep-sky and planetary targets and want aperture rather than electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLive somewhere with stairs or a tight hallway\u003c\/strong\u003e between storage and the observing spot.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollimation survives the collapse:\u003c\/strong\u003e the truss locates positively on extension, so the telescope is ready to observe rather than ready to re-align — the difference between a design that saves space and one that costs time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e816x the light grasp of the unaided eye:\u003c\/strong\u003e full 8-inch performance, not a compromise made for portability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue parabolic figure:\u003c\/strong\u003e stars stay tight to the field edge instead of softening under a wide-field eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e94% reflectivity from the RAQ coating:\u003c\/strong\u003e paid twice over on a two-mirror system, with a quartz overcoat protecting the aluminium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrayford-style focuser action:\u003c\/strong\u003e low backlash, so high-power focus lands where you put it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e balances heavier eyepieces so the tube holds its aim rather than drifting down.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOptically this is a Newtonian reflector: light travels to the parabolic primary, back to a flat secondary, and out to the focuser on the side of the tube. Working entirely with mirrors means no chromatic aberration at all — no false colour on Jupiter, Venus, or the lunar limb at any magnification.\u003c\/p\u003e\n\u003cp\u003eThe difference from a solid-tube Dobsonian is structural. Rather than one rigid tube, the upper cage rides on truss struts that slide down over the mirror box. Sky-Watcher designed the extended position to locate positively, which is why collimation survives the collapse — the mirrors return to the same relative geometry each time. In practice you extend the tube, tighten the clamps, and observe. The rocker box underneath is the same proven arrangement as the Classic range, carrying the load low and wide with no tripod, counterweights, or polar alignment involved.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel and dark-sky observing:\u003c\/strong\u003e the design exists for observers who move the telescope regularly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky observing:\u003c\/strong\u003e globular clusters resolving to stars, brighter galaxies, and nebulae with a filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary and lunar observing:\u003c\/strong\u003e 200mm has the resolution to take high magnification on steady nights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutreach nights:\u003c\/strong\u003e transports assembled in two pieces and sets up quickly on site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch Crayford focuser accepts any standard 2-inch eyepiece, and the supplied adapter steps it down to 1.25-inch, so effectively any eyepiece will fit. A wide-field 2-inch eyepiece is the upgrade that most changes what this telescope shows on large clusters and extended nebulae.\u003c\/p\u003e\n\u003cp\u003eFilters thread onto eyepiece barrels in both sizes; a UHC or O-III lifts nebula contrast noticeably from suburban skies. A Cheshire or laser collimator is worth owning — collimation survives collapsing, but every Newtonian benefits from a periodic check. A light shroud over the open truss section is a common addition for observing near streetlights or in dewy conditions. If you would like help choosing eyepieces, filters, or a shroud for this scope, get in touch and we will sort it out with you.\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\u003e\n\u003cstrong\u003eThis is a visual instrument.\u003c\/strong\u003e The alt-azimuth base does not track, so long-exposure deep-sky imaging is outside what it does. Lunar and planetary capture works well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe truss section is open.\u003c\/strong\u003e Unlike a solid tube, stray light and dew can reach the light path from the side. A shroud addresses both and is inexpensive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollapsed does not mean small.\u003c\/strong\u003e It is a genuinely more portable 8-inch, but the mirror box and rocker box are still two separate carries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargets drift at high power\u003c\/strong\u003e and get nudged back by hand — that is how a Dobsonian works, and it becomes automatic within a session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGive the mirror time to cool.\u003c\/strong\u003e Setting it outside while you organise the rest of your gear pays off directly in planetary detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Extend the truss until it locates, tighten the clamps, drop the tube into the rocker box, and fit an eyepiece. There is no alignment routine, no levelling, and no power required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes collapsing the tube ruin the collimation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo — the truss system is designed to retain collimation through the collapse and extension cycle. A periodic check with a collimation tool is still sensible, as with any Newtonian.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is it best used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVisual deep-sky and planetary observing, particularly if you transport the telescope. At 200mm globulars resolve and brighter galaxies show structure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for astrophotography?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot for deep-sky imaging, since the mount does not track. Lunar and planetary imaging with a planetary camera is achievable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the Classic 200P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdentical aperture and the same Crayford-style focuser. The Flextube collapses for transport and storage; the Classic is a solid tube, mechanically simpler and with no open truss section to shroud.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the Flextube 200P SynScan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SynScan version adds computerised GoTo — motors, a hand controller, and an object database that drives the telescope to targets and tracks them. This version is manual throughout.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 200mm parabolic Dobsonian whose truss tube collapses for transport without losing collimation. It gives you full 8-inch light grasp and a Crayford focuser in a package that actually fits in a car and a cupboard, which for most owners means it gets used far more often than a solid tube of the same aperture.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013527761007,"sku":"S11700","price":1180.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11700_dob08_frontleft_1800x1800__78649.jpg?v=1766554649"},{"product_id":"sky-watcher-flextube-200p-synscan","title":"Sky-Watcher Flextube 200P SynScan","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 203 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 1200 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/5.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch single-speed Crayford-style with 1.25-inch adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder:\u003c\/strong\u003e 9x50 straight-through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e SynScan GoTo hand controller, built-in Wi-Fi\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Flextube 200P SynScan is a 203 mm computerised Dobsonian: a 1200 mm f\/5.9 parabolic Newtonian on a collapsing truss tube, driven by dual-axis servo motors and a SynScan hand controller with a 42,900-object database. It finds targets for you, tracks them once found, and packs down for transport, which is an unusual combination at this price.\u003c\/p\u003e\n\u003cp\u003eThe optical tube collapses along its truss rods and locks, transporting as two pieces — tube and rocker box — that reassemble in seconds and hold collimation through the cycle. The primary is borosilicate, parabolic, and coated with Sky-Watcher's Radiant Aluminum Quartz finish at 94% reflectivity, gathering 814 times the light of the unaided eye.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you want eight-inch-class aperture without spending your observing time hunting for objects. The GoTo system turns a session into looking at things rather than looking for them, which matters most when your sky is light-polluted enough that star-hopping is genuinely hard.\u003c\/p\u003e\n\u003cp\u003eIt also suits you if you observe with others — outreach nights, family, visitors — where being able to put a named object in the eyepiece on request is worth more than the satisfaction of finding it yourself. And it works for observers who travel, since the collapsing tube and two-piece transport were designed around exactly that trip.\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\u003eSynScan GoTo with 42,900-object database:\u003c\/strong\u003e the complete Messier, NGC and IC catalogues plus partial SAO and 25 user-defined slots, so the limit on what you observe is your sky rather than your ability to locate it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreedom Find dual encoders:\u003c\/strong\u003e you can grab the tube and move it by hand at any point without losing alignment, so the GoTo system and manual sweeping coexist instead of being an either\/or choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-axis tracking at sidereal, lunar and solar rates:\u003c\/strong\u003e objects stay centred once found, which is what makes high magnification practical and lets a queue of people each get a proper look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Wi-Fi:\u003c\/strong\u003e the mount can be driven from a phone or tablet as well as the hand controller, so the sky atlas you already use can do the pointing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoTo accuracy to 5 arc minutes:\u003c\/strong\u003e targets land inside the field of a medium-power eyepiece, so a slew ends with the object visible rather than with a hunt around the neighbourhood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollapsible truss tube:\u003c\/strong\u003e the scope shortens for transport and storage and returns to collimation on extension, so the aperture is one that travels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e altitude friction is adjustable, keeping the tube balanced as you swap between light and heavy eyepieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAt 203 mm and 1200 mm focal length the scope works out to f\/5.9, which is a comfortable ratio to build eyepiece collections around. It is slow enough that ordinary eyepieces behave well toward the field edge — noticeably more forgiving than the f\/4.7 instruments further up this range — and fast enough to keep the tube short and the magnifications sensible with common focal lengths.\u003c\/p\u003e\n\u003cp\u003eThe drive is DC servo motors reading a motor encoder at 1,620,000 counts per revolution and a main-axis encoder at 11,748 counts per revolution. The main-axis encoder is what Freedom Find depends on: because position is measured at the axis itself rather than inferred from motor turns, the system still knows where the telescope points after you have moved it by hand. Slew speeds run from 1.0x to 1000x, so the same control both crosses the sky and makes fine centring adjustments.\u003c\/p\u003e\n\u003cp\u003eThe focuser is a 2-inch single-speed Crayford-style unit with a 1.25-inch adapter. Single-speed means one focus knob ratio rather than a fine-focus reduction gear — at f\/5.9 the depth of focus is forgiving enough that this is workable, though a fine-focus upgrade is a common later addition for planetary observers.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGuided visual deep-sky observing is the core use: working through Messier and NGC lists efficiently, comparing objects back to back, and observing from suburban skies where finding faint targets manually is the hardest part of the night.\u003c\/p\u003e\n\u003cp\u003eLunar and planetary observing benefits from the tracking, since the object stays put while you study it rather than drifting out mid-observation. Public outreach is another strong fit — request an object, slew, and let people look while the mount holds it centred. Short-exposure lunar and planetary imaging with a small camera is workable within the limits described below.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch focuser accepts 2-inch eyepieces directly and 1.25-inch eyepieces through the supplied adapter. Sky-Watcher includes a 9x50 straight-through finderscope and two 4-element 1.25-inch Plössl eyepieces, 12.5 mm and 20 mm, giving roughly 96x and 60x at this focal length.\u003c\/p\u003e\n\u003cp\u003eThe mount runs on 10 to 15 V DC at 1 A through a 2.1 mm centre-positive plug. A regulated supply or a field battery pack in that range is what the system expects, and it is worth sorting out power before the first clear night rather than during it.\u003c\/p\u003e\n\u003cp\u003eUHC and O-III nebula filters thread into standard eyepiece barrels and suit this aperture well on emission targets. A collimation tool is a sensible companion purchase, as with any Newtonian. If you want help matching eyepieces, filters or a power solution to this scope, send us your setup and we will work it out with you.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSky-Watcher's bullet list mentions back focus for astrophotography — read that carefully.\u003c\/strong\u003e The collapsing tube does provide enough back focus to reach focus with a camera, and that part is true. What it does not change is the mount: a Dobsonian rocker box is alt-azimuth, so even with tracking holding an object dead centre, the field of view slowly rotates around it. Long exposures smear as a result, and no amount of tracking accuracy fixes it. Short-exposure lunar and planetary video is the realistic imaging ceiling unless you add an equatorial platform underneath the base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe focuser is single-speed.\u003c\/strong\u003e There is no 10:1 fine-focus reduction on this model. At f\/5.9 that is manageable, and many owners live with it indefinitely, but planetary observers chasing critical focus often upgrade later. It is worth knowing before you order rather than discovering at the eyepiece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlignment happens at the start of each session.\u003c\/strong\u003e The GoTo system needs a Brightest-Star or Two-Star alignment before it can point accurately. It takes a few minutes and the hand controller walks you through it, and Freedom Find means that once done, moving the scope by hand will not undo it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt ships as an optical tube and a separate base.\u003c\/strong\u003e Both are manageable by one person, but it is a two-trip carry from the vehicle rather than a single lift.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The tube extends and locks on its truss rods, drops into the rocker box, and the hand controller runs you through a two-star alignment with prompts. The first night takes longer while you learn the menu system, and after that setup is a few minutes. No tools and no software are needed to get observing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does Freedom Find actually do for me?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt means the telescope is never in the wrong mode. With most GoTo mounts, shoving the tube by hand destroys the alignment and you start over. Here a separate encoder on each axis reports the true position, so you can push the scope across the sky to look at something, then hand control back to the computer and it still knows where it is.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I do astrophotography with it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar and planetary imaging with a short-exposure camera, yes. Deep-sky imaging, no — the alt-azimuth mount rotates the field during an exposure regardless of how well it tracks. An equatorial platform under the base is the usual workaround if you want to push further. If deep-sky imaging is the real goal, an equatorial mount and a different tube is the more direct route, and we are happy to talk that through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is this different from the manual Flextube 200P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame collapsing-tube concept and the same aperture class; this one adds the computerised drive, the object database, tracking and Wi-Fi control. You are paying for not having to find and follow things yourself. If star-hopping is part of what you enjoy about observing, the manual version costs considerably less and gives the same view.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my 2-inch eyepieces work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, directly in the focuser, and the supplied 1.25-inch adapter covers the smaller format. Both sizes work without buying anything.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do I need to power it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA regulated 10 to 15 V DC supply capable of 1 A, with a 2.1 mm centre-positive plug. A mains adapter works at home and a portable power pack covers field use. Ask us if you want a recommendation that suits how you observe.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 203 mm f\/5.9 collapsible Dobsonian with SynScan GoTo, dual-axis tracking, Wi-Fi control and Freedom Find encoders that let you move it by hand without losing alignment. It is built for visual observing, it packs down for the drive to darker sky, and it puts objects in the eyepiece for you.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013528219759,"sku":"S11800","price":2260.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11800_gotodob08_leftfront_1800x1800__87143.jpg?v=1766554772"},{"product_id":"sky-watcher-flextube-250p-synscan","title":"Sky-Watcher Flextube 250P SynScan","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 254mm (10-inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 1200mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/4.7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch single-speed Crayford-style, 1.25-inch adapter supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder:\u003c\/strong\u003e 9x50 straight-through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Computerised GoTo Dobsonian, dual-axis tracking, 42,900-object database\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Flextube 250P SynScan is a 254mm (10-inch) computerised GoTo Dobsonian with a collapsible truss tube. It runs 1200mm of focal length at f\/4.7 and gathers 1275 times the light of the unaided eye, with a SynScan hand controller and built-in Wi-Fi driving it to any of 42,900 catalogued objects.\u003c\/p\u003e\n\u003cp\u003eThe truss retracts for transport and holds collimation through the cycle. The telescope travels as two pieces — optical tube and rocker box — and goes together in seconds without taking the truss apart.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant 10 inches of aperture with the finding done for you\u003c\/strong\u003e — useful when observing time is short and the target list is long.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShare the view\u003c\/strong\u003e, where tracking keeps an object centred while people take turns at the eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive to darker skies\u003c\/strong\u003e and need a 10-inch that fits in a vehicle without dismantling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStill like to star-hop\u003c\/strong\u003e — Freedom Find lets you push the tube by hand at any time without losing alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e254mm parabolic primary at f\/4.7:\u003c\/strong\u003e the fast ratio buys a wide true field for a 10-inch instrument, suiting large nebulae and open clusters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1275x the light grasp of the unaided eye:\u003c\/strong\u003e enough aperture to resolve globulars and pull structure out of brighter galaxies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant Aluminum Quartz coating at 94% reflectivity:\u003c\/strong\u003e more of the collected light actually reaching the eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented collapsible truss tube:\u003c\/strong\u003e retracts for transport and storage while retaining collimation, and provides back focus for camera use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynScan GoTo with built-in Wi-Fi:\u003c\/strong\u003e hand controller plus wireless control across a 42,900-object database.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Freedom Find dual encoders:\u003c\/strong\u003e move the telescope by hand whenever you like with no re-alignment afterwards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e adjusts friction between tube and sideboards to balance heavier eyepieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-axis tracking:\u003c\/strong\u003e sidereal, lunar, and solar rates on DC servo motors, with pointing accuracy published to 5 arc minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOptically this is a fast Newtonian — 1200mm over a 254mm parabolic primary gives f\/4.7. The fast ratio buys a wide true field for a 10-inch instrument, which suits large nebulae and open clusters, and keeps the tube short enough that the eyepiece sits at a comfortable height through most of the sky. Two mirrors and no lenses means no chromatic aberration at any magnification.\u003c\/p\u003e\n\u003cp\u003eMechanically, two patents carry the design. The truss system lets the upper cage slide down over the mirror box and return to the same geometry when extended, which is why collimation survives collapsing. Freedom Find places encoders on both axes that read position independently of the motors, so the GoTo system knows where the tube points even after you have moved it by hand. Computerised pointing you can override without penalty is the practical difference between this and a motorised mount that resents being touched.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky observing:\u003c\/strong\u003e globular clusters resolved to stars, galaxy groups, and planetary nebulae with structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuided touring:\u003c\/strong\u003e the controller will run a tour of the best objects above your horizon on the night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutreach and club nights:\u003c\/strong\u003e tracking holds the target while a queue works through the eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar and planetary imaging:\u003c\/strong\u003e tracking plus available back focus makes planetary camera work practical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSupplied with a 9x50 straight-through finderscope, 12.5mm and 20mm four-element 1.25-inch Plössl eyepieces, and the SynScan hand controller. The 2-inch focuser accepts any standard 2-inch eyepiece, with the supplied adapter for 1.25-inch. At f\/4.7 a well-corrected wide-field eyepiece earns its price at the edge of the field, and it is the upgrade most owners make first.\u003c\/p\u003e\n\u003cp\u003ePower is 10 to 15 V DC at 1 amp through a 2.1mm centre-positive plug, so a field battery or regulated supply is part of the kit rather than an afterthought. A light shroud over the open truss controls stray light and dew, and a UHC or O-III filter lifts nebula contrast noticeably from suburban skies. If you would like help matching eyepieces, a power solution, or a shroud to this telescope, get in touch and we will work it out with you.\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\u003e\n\u003cstrong\u003eIt needs power.\u003c\/strong\u003e The GoTo system runs on 10 to 15 V DC, so a suitable field battery is essential kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky imaging is limited by the mount, not the optics.\u003c\/strong\u003e The collapsible design does provide back focus for a camera and the mount tracks on both axes, but an alt-azimuth mount rotates the field over long exposures. Lunar and planetary capture suits it well; long-exposure deep-sky work does not.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe truss section is open,\u003c\/strong\u003e so stray light and dew can reach the light path from the side. A shroud handles both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo substantial pieces.\u003c\/strong\u003e Tube and rocker box carry separately, and a wheeled dolly helps considerably if it is stored indoors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGive the mirror time to cool\u003c\/strong\u003e before expecting the best planetary detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe physical side is quick — extend the truss, seat the tube in the rocker box, connect power. The GoTo then wants a brightest-star or two-star alignment, which is menu-driven and takes a couple of minutes. Sky-Watcher notes most people are comfortable with the controller within a few sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I move the telescope by hand?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Freedom Find dual encoders read position independently, so you can push the tube to a target and the system stays aligned with no re-alignment needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for astrophotography?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar and planetary imaging, yes. Long-exposure deep-sky imaging, no — an alt-azimuth mount introduces field rotation however well it tracks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 9x50 straight-through finderscope, 12.5mm and 20mm 1.25-inch Plössl eyepieces, and the SynScan hand controller. You supply a 10 to 15 V DC power source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the pointing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSky-Watcher publishes GoTo pointing accuracy of up to 5 arc minutes, which puts targets well inside a low-power eyepiece field.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the manual Flextube 250P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame aperture and collapsible concept. This version adds DC servo motors, dual-axis tracking, the 42,900-object database, Wi-Fi control, and Freedom Find encoders. The manual version needs no power and costs considerably less.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the 300P SynScan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 300P steps up to 305mm and 1500mm focal length at the same f\/4.7, gathering 1840x versus 1275x. Both share the identical SynScan electronics. The 250P is the more manageable of the two to move and store.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 254mm f\/4.7 collapsible Dobsonian with computerised GoTo, dual-axis tracking, and encoders that let you push it around by hand without losing alignment. Bring a 12 V supply and let the mirror cool, and it will find and hold 10 inches worth of deep sky all night.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013528252527,"sku":"S11810","price":2630.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11800_gotodob08_rightprofile_1800x1800__14031.jpg?v=1766554778"},{"product_id":"sky-watcher-flextube-300p-synscan","title":"Sky-Watcher Flextube 300P SynScan","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 305mm (12-inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 1500mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/4.7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch single-speed Crayford-style, 1.25-inch adapter supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder:\u003c\/strong\u003e 9x50 straight-through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Computerised GoTo Dobsonian, dual-axis tracking, 42,900-object database\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Flextube 300P SynScan is a 305mm (12-inch) computerised GoTo Dobsonian with a collapsible truss tube. It pairs serious aperture — 1500mm focal length at f\/4.7, gathering 1840 times the light of the unaided eye — with a SynScan hand controller and built-in Wi-Fi, so the telescope finds and tracks targets for you.\u003c\/p\u003e\n\u003cp\u003eThe truss tube retracts for transport and holds collimation through the cycle. It travels as two pieces, optical tube and rocker box, and goes together in seconds without disassembling the truss.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant large-aperture deep-sky views without hunting for every target\u003c\/strong\u003e — a 42,900-object database does the finding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserve with others\u003c\/strong\u003e, where holding an object centred in the eyepiece while people take turns matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel to dark sites\u003c\/strong\u003e and need 12 inches of aperture to fit in a vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLike to star-hop sometimes\u003c\/strong\u003e — Freedom Find lets you grab the tube and move it by hand without losing alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e305mm parabolic primary at f\/4.7:\u003c\/strong\u003e the fast ratio buys a wide true field for a telescope this size, suiting large nebulae and open clusters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1840x the light grasp of the unaided eye:\u003c\/strong\u003e the aperture that puts structure into galaxies rather than just detecting them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant Aluminum Quartz coating at 94% reflectivity:\u003c\/strong\u003e more light reaching the eyepiece from an already large mirror.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented collapsible truss tube:\u003c\/strong\u003e retracts for transport and storage while retaining collimation, and provides back focus for camera use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynScan GoTo with built-in Wi-Fi:\u003c\/strong\u003e hand controller plus wireless control, driving to any of 42,900 catalogued objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Freedom Find dual encoders:\u003c\/strong\u003e move the telescope by hand at any time and it stays aligned — no re-alignment routine afterwards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e adjusts friction between tube and sideboards to balance heavier eyepieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-axis tracking:\u003c\/strong\u003e sidereal, lunar, and solar rates on DC servo motors, with pointing accuracy published to 5 arc minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOptically this is a fast Newtonian: 1500mm of focal length over a 305mm parabolic primary works out to f\/4.7. A fast focal ratio gives a wide true field for a telescope this size, and it keeps the tube short enough that the eyepiece stays at a workable height. Working entirely with mirrors, there is no chromatic aberration at any magnification.\u003c\/p\u003e\n\u003cp\u003eMechanically, two patents do the heavy lifting. The truss system lets the upper cage slide down over the mirror box for transport and return to the same geometry on extension, which is why collimation survives. Freedom Find puts encoders on both axes reading position independently of the motors, so the GoTo system always knows where the tube is pointing even after you have pushed it there by hand. That combination — computerised pointing you can override without penalty — is what separates this from a motorised mount that punishes you for touching it.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky observing:\u003c\/strong\u003e galaxy groups, planetary nebulae, and globulars resolved across the core.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuided touring:\u003c\/strong\u003e the controller will run a tour of the best objects currently above your horizon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutreach and club nights:\u003c\/strong\u003e tracking holds the target centred while a queue of people takes turns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar and planetary imaging:\u003c\/strong\u003e tracking plus available back focus makes planetary camera work practical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSupplied with a 9x50 straight-through finderscope, 12.5mm and 20mm four-element 1.25-inch Plössl eyepieces, and the SynScan hand controller. The 2-inch focuser takes any standard 2-inch eyepiece, with the supplied adapter for 1.25-inch — a wide-field 2-inch eyepiece is the first upgrade most owners make, and at f\/4.7 a well-corrected design earns its price at the field edge.\u003c\/p\u003e\n\u003cp\u003ePower is 10 to 15 V DC at 1 amp through a 2.1mm centre-positive plug, so a field battery or regulated supply is needed — worth sorting before your first dark-site trip. A light shroud over the open truss controls stray light and dew. A UHC or O-III filter lifts nebula contrast noticeably. If you would like help matching eyepieces, a power solution, or a shroud to this telescope, get in touch and we will work it out with you.\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\u003e\n\u003cstrong\u003eIt needs power.\u003c\/strong\u003e The GoTo system runs on 10 to 15 V DC. A suitable field battery is essential kit rather than an optional extra.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky imaging is limited by the mount, not the optics.\u003c\/strong\u003e The collapsible design does provide back focus for a camera, and dual-axis tracking holds a target, but an alt-azimuth mount rotates the field over long exposures. Lunar and planetary capture is well suited; long-exposure deep-sky work is not what this platform is for.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe truss section is open.\u003c\/strong\u003e Stray light and dew can reach the light path from the side, which a shroud addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis is a large telescope.\u003c\/strong\u003e Two pieces, both substantial. A wheeled dolly makes a real difference if it lives indoors between sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCool-down matters at 305mm.\u003c\/strong\u003e Setting it outside well before you observe pays off directly in planetary detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe physical assembly is quick — extend the truss, seat the tube in the rocker box, connect power. The GoTo then wants a brightest-star or two-star alignment, which takes a couple of minutes and is menu-driven. Sky-Watcher notes that most people are comfortable with the controller within a few sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I move the telescope by hand?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, and this is one of its better features. Freedom Find dual encoders track position independently, so you can push the tube to a target and the system stays aligned with no re-alignment needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for astrophotography?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor lunar and planetary imaging, yes. For long-exposure deep-sky imaging, no — an alt-azimuth mount introduces field rotation over long exposures regardless of how well it tracks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 9x50 straight-through finderscope, 12.5mm and 20mm 1.25-inch Plössl eyepieces, and the SynScan hand controller. You supply a 10 to 15 V DC power source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow accurate is the pointing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSky-Watcher publishes GoTo pointing accuracy of up to 5 arc minutes, which places targets comfortably inside a low-power eyepiece field.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the manual Flextube 300P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame collapsible concept and aperture class. This version adds DC servo motors, dual-axis tracking, the 42,900-object database, Wi-Fi control, and Freedom Find encoders. The manual version needs no power and costs considerably less.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 305mm f\/4.7 collapsible Dobsonian with computerised GoTo, dual-axis tracking, and encoders that let you push it around by hand without losing alignment. Bring a 12 V supply and give the mirror time to cool, and it will find and hold 12 inches worth of deep sky for you all night.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013528350831,"sku":"S11820","price":3960.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11800_gotodob08_rightprofile_1800x1800__63394.jpg?v=1766554785"},{"product_id":"sky-watcher-flextube-350p-synscan","title":"Sky-Watcher Flextube 350P SynScan","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 356mm (14-inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 1650mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/4.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch dual-speed Crayford-style, 1.25-inch adapter supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder:\u003c\/strong\u003e 9x50 straight-through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Computerised GoTo Dobsonian, dual-axis tracking, 42,900-object database\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Flextube 350P SynScan is a 356mm (14-inch) computerised GoTo Dobsonian with a collapsible truss tube. It runs 1650mm of focal length at f\/4.6 and gathers 2507 times the light of the unaided eye, with a SynScan hand controller and built-in Wi-Fi driving it across 42,900 catalogued objects.\u003c\/p\u003e\n\u003cp\u003eIt sits between the 300P and the 400P in the range, and shares the larger scope's dual-speed focuser rather than the single-speed unit fitted to the 250P and 300P. The truss retracts for transport, holds collimation through the cycle, and the telescope travels as two pieces rather than a bundle of struts.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant large-aperture deep-sky performance\u003c\/strong\u003e without stepping up to the size and mass of a 16-inch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserve from a fixed site\u003c\/strong\u003e, or have a level path and a way to wheel it out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue fine focus\u003c\/strong\u003e — at f\/4.6 the dual-speed focuser is doing real work every session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant computerised finding on a big Dob\u003c\/strong\u003e while keeping the freedom to push it by hand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2507x the light grasp of the unaided eye:\u003c\/strong\u003e 36% more than the 300P, which shows in faint galaxy detail and dimmer planetary nebulae.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ef\/4.6 over 1650mm:\u003c\/strong\u003e fast enough to hold a usable true field at this aperture rather than being all magnification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-speed Crayford focuser:\u003c\/strong\u003e a fine-focus reduction the 250P and 300P do not have — at f\/4.6 the depth of focus is shallow, and coarse-only focusing costs you sharpness every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented collapsible truss tube:\u003c\/strong\u003e retracts for transport and storage while retaining collimation, and provides back focus for camera use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Freedom Find dual encoders:\u003c\/strong\u003e push the tube by hand at any point with no re-alignment afterwards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynScan GoTo with built-in Wi-Fi:\u003c\/strong\u003e hand controller and wireless control, with pointing accuracy published to 5 arc minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e holds aim at this mass when a heavy eyepiece goes in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOptically a fast Newtonian: 1650mm over a 356mm parabolic primary gives f\/4.6. Two mirrors and no lenses means no chromatic aberration at any magnification, and the fast ratio keeps the tube shorter than the aperture would otherwise require.\u003c\/p\u003e\n\u003cp\u003eThe focuser is the detail worth understanding here, because it is where this model separates from the two below it. A fast focal ratio produces a shallow depth of focus — the range of drawtube travel over which the image is genuinely sharp is small. A dual-speed focuser adds a reduction gear so the final adjustment can be made in small, controlled increments rather than by nudging a single-speed knob and hoping. On a 14-inch instrument that resolves fine planetary detail, that is the difference between reaching the telescope's potential and getting close to it. Everything else follows the series: truss geometry that returns to position on extension, encoders reading both axes independently of the motors, and a rocker box carrying the mass low on Teflon bearings.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaint deep-sky observing:\u003c\/strong\u003e galaxy groups, dim planetary nebulae, and structure within brighter galaxies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobular clusters:\u003c\/strong\u003e resolved across the core under reasonable conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-power planetary work:\u003c\/strong\u003e the resolution to exploit steady seeing, with the focuser to place it precisely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutreach and club nights:\u003c\/strong\u003e tracking holds the object while a queue works through the eyepiece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSupplied with a 9x50 straight-through finderscope, 12.5mm and 20mm four-element 1.25-inch Plössl eyepieces, and the SynScan hand controller. The 2-inch focuser accepts any standard 2-inch eyepiece, with the supplied adapter for 1.25-inch.\u003c\/p\u003e\n\u003cp\u003eAt f\/4.6 eyepiece correction matters — simpler designs soften noticeably at the field edge, and a well-corrected wide-field eyepiece is where the first upgrade money goes. A coma corrector is worth considering at this focal ratio. Power is 10 to 15 V DC at 1 amp through a 2.1mm centre-positive plug, and a light shroud over the open truss is close to essential at this size. If you would like help specifying eyepieces, a coma corrector, power, or transport, get in touch and we will work through it with you.\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\u003e\n\u003cstrong\u003ePlan the logistics first.\u003c\/strong\u003e A 14-inch Dobsonian is two substantial pieces. Storage, the route to your observing spot, and a dolly are worth settling before it arrives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIt needs power.\u003c\/strong\u003e The GoTo runs on 10 to 15 V DC, so a capable field battery is part of the kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe eyepiece sits high near the zenith,\u003c\/strong\u003e so an observing step or ladder is normal practice at this aperture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky imaging is limited by the mount, not the optics.\u003c\/strong\u003e Back focus is available and tracking is dual-axis, but an alt-azimuth mount rotates the field over long exposures. Lunar and planetary capture suits it well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCool-down is significant.\u003c\/strong\u003e A 356mm mirror needs real time to reach ambient before it delivers its resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOperating it is straightforward — extend the truss, seat the tube, connect power, run a two-star alignment. The demanding part is handling rather than operating, since this is a large telescope in two heavy pieces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this model have the dual-speed focuser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 350P and 400P are fitted with a 2-inch dual-speed Crayford-style focuser; the 250P and 300P are single-speed. At f\/4.6 the fine-focus reduction earns its place.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I move the telescope by hand?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Freedom Find dual encoders read position independently, so pushing the tube to a target does not cost you the alignment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for astrophotography?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar and planetary imaging, yes. Long-exposure deep-sky imaging, no — field rotation is inherent to an alt-azimuth mount.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 9x50 straight-through finderscope, 12.5mm and 20mm 1.25-inch Plössl eyepieces, and the SynScan hand controller. You supply a 10 to 15 V DC power source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare with the 300P and 400P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 300P is 305mm at 1840x and single-speed focusing; the 400P is 406mm at 3257x. This sits between them at 356mm and 2507x, sharing the 400P's dual-speed focuser while remaining appreciably easier to move.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 356mm f\/4.6 collapsible GoTo Dobsonian with dual-speed focusing and encoders that let you drive it or push it as you prefer. It delivers most of what a 16-inch shows while staying meaningfully more manageable, provided you sort out power, transport, and somewhere to keep it.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013528449135,"sku":"S11830","price":5550.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11800_gotodob08_rightprofile_1800x1800__19590.jpg?v=1766554792"},{"product_id":"sky-watcher-flextube-400p-synscan","title":"Sky-Watcher Flextube 400P SynScan","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 406mm (16-inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 1800mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/4.4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2-inch dual-speed Crayford-style, 1.25-inch adapter supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder:\u003c\/strong\u003e 9x50 straight-through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Computerised GoTo Dobsonian, dual-axis tracking, 42,900-object database\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Flextube 400P SynScan is a 406mm (16-inch) computerised GoTo Dobsonian with a collapsible truss tube — the largest telescope in the Flextube range and a serious light bucket. It runs 1800mm of focal length at f\/4.4 and gathers 3257 times the light of the unaided eye, with a SynScan hand controller and built-in Wi-Fi driving it across 42,900 catalogued objects.\u003c\/p\u003e\n\u003cp\u003eAt this aperture the collapsible truss stops being a convenience and becomes the reason the telescope is ownable at all. It retracts for transport, holds collimation through the cycle, and travels as two pieces rather than a box of struts.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It Is For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant the faintest targets within reach\u003c\/strong\u003e — 16 inches shows galaxy detail and dim planetary nebulae that smaller apertures only hint at.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHave a permanent or semi-permanent observing site\u003c\/strong\u003e, or a level path and a dolly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun outreach or club nights\u003c\/strong\u003e where one telescope has to impress a crowd.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant computerised finding on a large Dob\u003c\/strong\u003e without giving up the ability to push it by hand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eKey Features and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3257x the light grasp of the unaided eye:\u003c\/strong\u003e the aperture where faint galaxies stop being smudges and start showing arms and dust lanes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ef\/4.4 over 1800mm:\u003c\/strong\u003e fast for this size, giving a usable true field on an instrument that would otherwise be all magnification and no context.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-speed Crayford focuser:\u003c\/strong\u003e a fine-focus reduction the smaller SynScan models do not have — at f\/4.4 the depth of focus is shallow, and coarse-only focusing would fight you every session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented collapsible truss tube:\u003c\/strong\u003e retracts for transport and storage while retaining collimation, and provides back focus for camera use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Freedom Find dual encoders:\u003c\/strong\u003e push the tube by hand at any time with no re-alignment afterwards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynScan GoTo with built-in Wi-Fi:\u003c\/strong\u003e hand controller and wireless control, with pointing accuracy published to 5 arc minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented tension control handle:\u003c\/strong\u003e essential at this mass for holding aim when a heavy eyepiece goes in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOptically a fast Newtonian: 1800mm over a 406mm parabolic primary gives f\/4.4. Two mirrors and no lenses means no chromatic aberration at any magnification, and the fast ratio keeps the tube shorter than the aperture would otherwise demand.\u003c\/p\u003e\n\u003cp\u003eThe dual-speed focuser is the mechanical detail that matters most here and the one that distinguishes this model from the 250P and 300P, which are single-speed. A fast focal ratio produces a shallow depth of focus, so the difference between sharp and nearly sharp is a very small movement of the drawtube. A fine-focus reduction turns that from a fiddle into a routine adjustment. Everything else follows the series: truss geometry that returns to the same position on extension so collimation survives, Freedom Find encoders reading both axes independently of the motors, and a rocker box carrying the mass low on Teflon bearings.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaint deep-sky observing:\u003c\/strong\u003e distant galaxy groups, dim planetary nebulae, and detail within brighter galaxies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobular clusters:\u003c\/strong\u003e fully resolved across the core under good conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-power planetary work:\u003c\/strong\u003e the resolution to exploit genuinely steady seeing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutreach at scale:\u003c\/strong\u003e tracking holds the object while a long queue works through the eyepiece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSupplied with a 9x50 straight-through finderscope, 12.5mm and 20mm four-element 1.25-inch Plössl eyepieces, and the SynScan hand controller. The 2-inch focuser accepts any standard 2-inch eyepiece, with the supplied adapter for 1.25-inch.\u003c\/p\u003e\n\u003cp\u003eAt f\/4.4 eyepiece choice matters more than on a slower telescope — simpler designs show their limits at the field edge, and a well-corrected wide-field eyepiece is where the money goes first. A coma corrector is worth considering at this focal ratio. Power is 10 to 15 V DC at 1 amp through a 2.1mm centre-positive plug. A light shroud over the open truss is close to essential on an instrument this size. If you would like help specifying eyepieces, a coma corrector, power, or transport for this telescope, get in touch — at this level it is worth getting the supporting kit right the first time.\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\u003e\n\u003cstrong\u003ePlan the logistics before it arrives.\u003c\/strong\u003e This is a 16-inch telescope in two substantial pieces. Storage, the path to your observing spot, and a dolly are worth settling in advance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIt needs power.\u003c\/strong\u003e The GoTo runs on 10 to 15 V DC, so a capable field battery is part of the kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe eyepiece gets high.\u003c\/strong\u003e Near the zenith a 16-inch Dobsonian puts the eyepiece well above standing height, so an observing ladder or step is normal practice rather than a sign something is wrong.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky imaging is limited by the mount, not the optics.\u003c\/strong\u003e Back focus is available and tracking is dual-axis, but an alt-azimuth mount rotates the field over long exposures. Lunar and planetary capture suits it; long-exposure deep-sky does not.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCool-down is longest here.\u003c\/strong\u003e A mirror this large needs real time to reach ambient before it delivers its resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe assembly is the same quick routine as the smaller Flextubes — extend the truss, seat the tube, connect power, run a two-star alignment. The demanding part is handling, not operating: this is a large telescope and moving it is the step worth planning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does this model have a dual-speed focuser when the others do not?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt f\/4.4 the depth of focus is shallow enough that a fine-focus reduction stops being a luxury. The 250P and 300P ship single-speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I move the telescope by hand?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Freedom Find dual encoders read position independently, so pushing the tube to a target does not cost you the alignment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for astrophotography?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar and planetary imaging, yes. Long-exposure deep-sky imaging, no — field rotation is inherent to an alt-azimuth mount.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 9x50 straight-through finderscope, 12.5mm and 20mm 1.25-inch Plössl eyepieces, and the SynScan hand controller. You supply a 10 to 15 V DC power source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is it different from the 300P SynScan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e406mm against 305mm, 1800mm against 1500mm, and 3257x against 1840x light grasp — plus the dual-speed focuser. The electronics are identical. The 300P is markedly easier to move and store.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 406mm f\/4.4 collapsible GoTo Dobsonian with dual-speed focusing and encoders that let you drive it or push it as you prefer. Sort out storage, transport, power, and a ladder, and it will show you deep sky that nothing smaller in the range can reach.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013528481903,"sku":"S11840","price":7230.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11800_gotodob08_rightprofile_1800x1800__26935.jpg?v=1766554799"},{"product_id":"sky-watcher-skymax-180","title":"Sky-Watcher Skymax 180","description":"\u003cspan style=\"color: rgb(76, 81, 84); font-family: \" open sans sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThe Sky-Watcher Skymax Maksutov-Cassegrains are the ultimate take-anywhere telescopes. Despite their small dimensions they pack a powerful punch. Their high-resolution, diffraction-limited optical systems are multi-coated to maximize contrast and image sharpness.\u003c\/span\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013584908399,"sku":"S11540","price":2330.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11540_180mmmak_leftfront_1800x1800__67111.jpg?v=1766557039"},{"product_id":"heritage-150-tabletop-dobsonian","title":"Heritage 150 Tabletop Dobsonian","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 150 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 750 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical design:\u003c\/strong\u003e Parabolic Newtonian, borosilicate primary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 1.25-inch helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Tabletop Dobsonian base, Teflon bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Heritage 150 is a 150 mm f\/5 tabletop Dobsonian on a collapsing tube. At 750 mm focal length it stays short and wide-field, and the azimuth base is designed to sit on a table or bench rather than a tripod — which is how a six-inch aperture ends up in a package you can carry in one hand and store in a cupboard.\u003c\/p\u003e\n\u003cp\u003eSky-Watcher state that it uses the same optics as their Classic 150P Dobsonian, in a considerably smaller and less expensive package. The primary is parabolic borosilicate with the Radiant Aluminum Quartz coating, and the collapsing tube design returns to collimation on extension, so the portability is not paid for in alignment work.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you want six inches of aperture without a full-size Dobsonian in the room. It is the version of a serious beginner telescope that actually gets used, because setting it up is putting it on a table rather than assembling anything.\u003c\/p\u003e\n\u003cp\u003eIt works particularly well for travel, camping and cottage use, where a flat surface is easier to come by than level ground for a tripod. It is also a sensible first telescope for someone who already knows they are interested rather than testing the water — 150 mm shows meaningfully more than a smaller scope, and the format means it stays convenient while it does.\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\u003eSame optics as the Classic 150P:\u003c\/strong\u003e the mirror is the one from Sky-Watcher's full-size six-inch Dobsonian, so the view is not a compromise made to fit the smaller format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollapsible tube:\u003c\/strong\u003e the scope shortens for storage and transport and comes back to collimation, so packing it away between sessions costs nothing at the eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParabolic primary at f\/5:\u003c\/strong\u003e correct figuring for a fast mirror, keeping stars tight where a spherical surface at this speed would visibly soften them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiant Aluminum Quartz coating:\u003c\/strong\u003e the hard quartz overcoat protects the aluminium beneath, which matters on a telescope built to be handled and transported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeflon bearings with an altitude locking knob:\u003c\/strong\u003e smooth motion in both axes with the option to lock altitude, so the tube stays put while people take turns looking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration-damping rubber feet:\u003c\/strong\u003e the base resists skidding and settles quickly after a knock, which matters more on a table than it would on the ground.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e150 mm at 750 mm focal length gives f\/5, and the practical effect is wide fields at low power. A 25 mm eyepiece yields 30x across a generous patch of sky, which makes finding objects by eye and by finder considerably easier than in a long-focus instrument. The trade is that fast optics are less forgiving of cheap wide-angle eyepieces, which show their edge aberrations more readily here than in a slower scope.\u003c\/p\u003e\n\u003cp\u003eThe focuser is a 1.25-inch helical design — the eyepiece is moved by rotating a threaded barrel rather than by a knob and rack. It keeps the upper end light and compact, which is what allows the tube to collapse the way it does, and it gives fine control once you are used to the motion. It accepts 1.25-inch eyepieces only.\u003c\/p\u003e\n\u003cp\u003eBecause the tube collapses rather than dismantling, the scope transports as a single object. There are no truss poles to lose, no parts to reassemble in the dark, and no alignment procedure at the far end.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Moon is the immediate reward — crater detail, terminator shadows and mountain ranges are all comfortably within reach. Jupiter shows its belts and the four Galilean moons, Saturn its rings, and Venus its phases.\u003c\/p\u003e\n\u003cp\u003eFor deep sky, the short focal length suits sweeping: open clusters, the brighter globulars, the Orion Nebula, Andromeda, and a good working list of Messier objects from a reasonably dark site. It also makes a strong camping and travel telescope, and a good outreach scope for the same reason — quick to set up and easy for anyone to look through.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe focuser takes 1.25-inch eyepieces. At f\/5, well-corrected simpler designs tend to outperform inexpensive ultra-wides across the field, and one good eyepiece will make more difference to your views than several mediocre ones.\u003c\/p\u003e\n\u003cp\u003eA collimation cap or laser collimator belongs with any Newtonian. UHC and O-III nebula filters in 1.25-inch format work here and suit the brighter emission targets at this aperture. The base needs a firm surface at a comfortable seated height, and most owners end up with one table or stool they keep with the telescope.\u003c\/p\u003e\n\u003cp\u003eIf you would like a hand choosing eyepieces or working out what to stand it on, tell us where and how you plan to observe and we will make some suggestions.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a tabletop telescope and needs a surface.\u003c\/strong\u003e No tripod is included and none is fitted. A firm table, bench or stool at seated height is what it wants, and since this model is larger and heavier than the 130 mm version, a stable surface matters more here. Worth sorting out before the first clear night.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe focuser is 1.25-inch only.\u003c\/strong\u003e Two-inch eyepieces will not fit, so any 2-inch oculars you already own will not carry over.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThere is no tracking and no computerised pointing.\u003c\/strong\u003e You locate objects yourself and nudge the tube to follow them. If you want the telescope to find and track targets in this format, the Virtuoso GTi 150P is the same aperture on a motorised GoTo base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt is not built for astrophotography.\u003c\/strong\u003e The mount is alt-azimuth and undriven, so the field rotates and objects drift out of frame. Phone snapshots of the Moon through the eyepiece work nicely; anything past that calls for different equipment, and we are glad to talk through what that looks like.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Set the base on a table, extend the tube until it locks, drop in an eyepiece, and observe. No tools, no power, no alignment, and nothing to assemble in the dark.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much more does it show than the Heritage 130?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnough to notice on faint objects, since light collection scales with mirror area rather than diameter. Globular clusters resolve a little further toward their cores and faint galaxies read as shapes rather than smudges more often. Both are easy to live with; the 150 is the one to choose if you have the space for it and expect to chase fainter targets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare to the Classic 150P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSky-Watcher say the optics are the same. What differs is everything around them: the Classic is a full-size solid-tube Dobsonian that stands on the floor with a 2-inch focuser and a finderscope, while the Heritage collapses, sits on a table, and takes 1.25-inch eyepieces. Same view, very different footprint and price.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a special table?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAny firm, flat surface works. Height is the thing that matters most, since it decides whether you observe comfortably seated. A folding camp table or a solid stool covers it, and the rubber feet handle stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my 2-inch eyepieces fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo — the helical focuser is 1.25-inch. If you are moving across from a scope with a 2-inch focuser, plan on 1.25-inch eyepieces for this one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes collapsing it affect collimation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe design returns to alignment when the tube is extended, so ordinary collapsing is not what puts it out. An occasional check with a collimation cap is worth doing, and it is a quick job once you have done it once.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 150 mm f\/5 parabolic Newtonian on a collapsible tabletop Dobsonian base, using the same optics as Sky-Watcher's full-size Classic 150P in a package you can carry one-handed. It takes 1.25-inch eyepieces, it needs a table, and it is built to be the six-inch scope that actually gets used.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013675413615,"sku":"S11710","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11710_Heritage150_LeftFront_1800x1800__39004.jpg?v=1766559280"},{"product_id":"skywatcher-virtuoso-gti-130p","title":"Virtuoso GTi 130P","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 130 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 650 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror coating:\u003c\/strong\u003e Radiant Aluminum Quartz (RAQ), 94% reflectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Built-in Wi-Fi, SynScan Pro app, 10,000+ object database\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 8x AA batteries or external 12 V supply, neither included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Virtuoso GTi 130P is a 130 mm f\/5 tabletop Dobsonian on a motorised GoTo base with built-in Wi-Fi. The optical tube collapses for transport, and the base is driven by an internal computer you control from a phone or tablet through Sky-Watcher's free SynScan Pro app — there is no hand controller to keep track of and no cable running to it.\u003c\/p\u003e\n\u003cp\u003eSky-Watcher describe the GTi as taking its collapsible tube design from their Flextube and Heritage Dobsonians and putting it on a driven base. At 650 mm focal length the scope stays wide-field and forgiving, the primary carries the Radiant Aluminum Quartz coating at 94% reflectivity, and the app's database runs to over 10,000 objects across the Messier, NGC, IC and Caldwell catalogues.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you want a telescope that finds things for you without becoming a project in itself. Setup is a table, four AA-powered minutes, and an alignment routine on your phone — which is a low enough barrier that the scope gets used on marginal evenings rather than only on planned ones.\u003c\/p\u003e\n\u003cp\u003eIt suits a first telescope well, particularly if your sky is bright enough that star-hopping is genuinely difficult. It also works as a second scope for experienced observers who want something that lives by the door for casual sessions, camping and travel, where a full-size instrument stays home.\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\u003eWi-Fi GoTo with no hand controller:\u003c\/strong\u003e the mount creates its own network and the SynScan Pro app does the pointing, so the interface is a device you already carry and already know how to use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,000+ object database:\u003c\/strong\u003e Messier, NGC, IC and Caldwell catalogues, which is more targets than this aperture will exhaust in years of observing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreedom Find dual encoders:\u003c\/strong\u003e you can push the tube by hand at any moment without losing alignment, so manual sweeping and computerised pointing coexist rather than being a choice you commit to.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour alignment methods:\u003c\/strong\u003e One-Star, Brightest Star, North-Level and Three-Star, so you can trade setup time against pointing accuracy depending on the evening and how much sky you can see.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTracking at sidereal, lunar and solar rates:\u003c\/strong\u003e objects stay centred once found, which is what makes higher magnifications usable and lets several people look in turn without re-aiming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollapsible optical tube:\u003c\/strong\u003e the scope shortens for storage and travel while holding collimation, which is what keeps a driven telescope this capable genuinely portable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-style dovetail saddle:\u003c\/strong\u003e the base accepts a standard V-style bar, so the mount is not permanently tied to the tube it ships with.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e130 mm at 650 mm focal length gives f\/5. The practical benefit is field width — the supplied 25 mm eyepiece yields 26x across a wide patch of sky, which is forgiving of pointing error and makes the GoTo system's job easier, since a target only has to land somewhere in a generous field to be visible. The 10 mm eyepiece gives 65x for lunar and planetary work.\u003c\/p\u003e\n\u003cp\u003eThe base carries dual encoders, one per axis, and this is what Freedom Find depends on. Because each axis reports its true position independently of the motors, moving the telescope by hand does not desynchronise the computer's model of where it is pointing. On most GoTo mounts that action forces a re-alignment; here it does not.\u003c\/p\u003e\n\u003cp\u003eThe mount accepts a V-style dovetail, which means the base can carry other optical tubes with a compatible bar within its capacity — useful if you later add a small refractor and want a driven mount to put it on.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGuided visual observing is the point of this telescope: choosing a target in the app, letting the scope slew to it, and looking. That is most valuable on deep-sky objects from suburban skies, where finding faint targets manually is the hardest part of a session.\u003c\/p\u003e\n\u003cp\u003eLunar and planetary observing benefits from the tracking, since the object holds still while you study it. The scope also suits outreach and family observing, camping and travel, and casual smartphone snapshots of the Moon through the eyepiece, which work well with the mount tracking underneath.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSky-Watcher supply the base and mount assembly, the optical tube, a red dot finder, and 25 mm and 10 mm Super eyepieces — enough to observe on the first night without buying anything.\u003c\/p\u003e\n\u003cp\u003ePower comes from eight AA batteries or an external 12 V supply, and neither is in the box. Rechargeable AAs or a small 12 V power pack are both common solutions, and sorting this out before the first clear night is worth doing.\u003c\/p\u003e\n\u003cp\u003eThe SynScan Pro app is free for iOS and Android and is the primary interface. The mount also has a port for a SynScan hand controller if you prefer physical buttons, though one is not included. A collimation cap is a sensible companion for any Newtonian.\u003c\/p\u003e\n\u003cp\u003eIf you want help choosing a power solution or additional eyepieces, tell us how you plan to use the scope and we will point you at something suitable.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNo solar filter is included, and the scope must never be pointed at the Sun without one.\u003c\/strong\u003e The mount offers solar tracking rates, which is genuinely useful — but only with a properly fitted, undamaged full-aperture solar filter over the front of the tube. Sky-Watcher's earlier Virtuoso shipped with a solar filter; this model does not. Ask us and we will make sure you get the right one for this aperture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower is not supplied.\u003c\/strong\u003e Eight AA cells or a 12 V external supply, your choice, but plan for it as part of the purchase rather than a surprise on the first evening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a tabletop telescope.\u003c\/strong\u003e There is no tripod. A firm table, bench or stool at seated height is what it needs, and the observing height is set by whatever you stand it on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlignment happens at the start of each session.\u003c\/strong\u003e The app walks you through one of four routines and it takes a few minutes. Freedom Find means that once done, handling the scope will not undo it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt is not a deep-sky imaging instrument.\u003c\/strong\u003e The base is alt-azimuth, so the field of view rotates during an exposure even while tracking holds the object centred. Smartphone shots of the Moon and bright planets work nicely; longer exposures on faint objects need an equatorial mount.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Put the base on a table, fit the tube, extend it, load batteries, connect your phone to the mount's Wi-Fi network, and run an alignment in the app. The first evening takes a little longer while you learn the app; after that it is a few minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need internet or mobile signal to use it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Your phone connects directly to the Wi-Fi network the mount creates, so the system works anywhere — which matters, since the best observing sites tend to have the worst signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is this different from the Heritage 130?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe optics are the same size and speed and both tubes collapse. The Virtuoso adds the motorised base, Wi-Fi control, the object database, tracking and Freedom Find, plus a red dot finder and two eyepieces. The Heritage costs considerably less and gives the same view; you are paying here for the scope to find and follow things.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do I need to run it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEight AA batteries or a 12 V external supply, neither included, plus a phone or tablet with the free SynScan Pro app. A hand controller is optional and separate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I still move it by hand?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, and that is what Freedom Find is for. Dual encoders track the true position of each axis, so pushing the tube to look at something does not cost you the alignment. Hand control back to the app afterwards and it still knows where it is pointing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I photograph with it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSmartphone images of the Moon and the brighter planets work well with the tracking running. Deep-sky imaging is outside what an alt-azimuth mount can do, because the field rotates during long exposures. If that is where you are heading, an equatorial mount is the honest answer and we are happy to talk it through.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 130 mm f\/5 collapsible tabletop Dobsonian on a Wi-Fi GoTo base, driven from your phone, with dual encoders that let you move it by hand without losing alignment. It comes with a finder and two eyepieces, it needs batteries and a table, and it is built to put objects in the eyepiece on a weeknight.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013771587695,"sku":"S21210","price":690.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S21210_VirtuosoGTi130_RightFront_1800x1800__16339.jpg?v=1766562440"},{"product_id":"virtuoso-gti-150p","title":"Virtuoso GTi 150P","description":"\u003ch3\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 150 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 750 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e f\/5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror coating:\u003c\/strong\u003e Radiant Aluminum Quartz (RAQ), 94% reflectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Built-in Wi-Fi, SynScan Pro app, 10,000+ object database\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 8x AA batteries or external 12 V supply, neither included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Virtuoso GTi 150P is a 150 mm f\/5 tabletop Dobsonian on a motorised, Wi-Fi-equipped GoTo base. It is the larger of the two Virtuoso GTi models, pairing six inches of aperture with a collapsing optical tube and a base you drive from a phone or tablet using Sky-Watcher's free SynScan Pro app.\u003c\/p\u003e\n\u003cp\u003eAt 750 mm focal length it stays wide-field and easy to use, with the Radiant Aluminum Quartz coating on all optical surfaces at 94% reflectivity. The app carries a database of more than 10,000 objects spanning the Messier, NGC, IC and Caldwell catalogues, and the mount tracks at sidereal, lunar and solar rates once aligned.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you want the most aperture available in a driven tabletop package. Six inches on a GoTo base is a genuinely capable combination, and the collapsing tube keeps it in the category of telescope you carry out with one hand rather than plan an evening around.\u003c\/p\u003e\n\u003cp\u003eIt works well as a first telescope for someone who is confident they will stay interested, and as a grab-and-go second scope for observers who own something larger and want a driven instrument for casual nights, camping and travel. It is also a strong outreach scope, since it can be aimed from a phone while someone else is at the 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\u003e150 mm aperture on a driven base:\u003c\/strong\u003e the largest optic in the Virtuoso GTi range, so faint targets the app can find are also targets the mirror can actually show.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi GoTo without a hand controller:\u003c\/strong\u003e the mount broadcasts its own network and the SynScan Pro app does the pointing, so there is no separate controller to charge, store or lose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,000+ object database:\u003c\/strong\u003e Messier, NGC, IC and Caldwell, which is a deeper observing list than this aperture will work through quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreedom Find dual encoders:\u003c\/strong\u003e the scope can be pushed by hand at any time without losing its alignment, so browsing manually and slewing to a target are both available all evening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour alignment routines:\u003c\/strong\u003e One-Star, Brightest Star, North-Level and Three-Star, letting you trade setup time against pointing precision to suit the night and your horizon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollapsible optical tube:\u003c\/strong\u003e the tube shortens for storage and transport while holding collimation, which is what keeps a six-inch driven scope portable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-style dovetail saddle:\u003c\/strong\u003e the base takes a standard V bar, so it is not locked to the tube it arrives with.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e150 mm at 750 mm focal length gives f\/5. The supplied 25 mm eyepiece produces 30x over a wide field, which is exactly what you want alongside a GoTo system — a generous field means a target only has to land approximately right to be visible, so small pointing errors do not become a hunt. The 10 mm eyepiece gives 75x for lunar and planetary detail.\u003c\/p\u003e\n\u003cp\u003eThe larger mirror is the reason to choose this over the 130P. Light collection scales with mirror area rather than diameter, so the step from 130 mm to 150 mm is a bigger gain than the numbers look, and it shows most on the faint galaxies and nebulae the app will happily slew to.\u003c\/p\u003e\n\u003cp\u003eUnderneath, an encoder on each axis reports true position independently of the motors. That is what allows Freedom Find to work: nudging the telescope by hand does not desynchronise the computer's model of where it is aimed, where on most GoTo mounts the same action forces a fresh alignment.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGuided deep-sky observing is where this scope is strongest — working through a target list without spending the session searching, which matters most under suburban skies where faint objects are hard to locate by eye.\u003c\/p\u003e\n\u003cp\u003eLunar and planetary observing benefits from tracking holding the object still at higher magnification. The scope also suits family and outreach observing, camping and travel, and smartphone photography of the Moon and bright planets with the mount tracking underneath.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSky-Watcher supply the Virtuoso GTi base and mount assembly, the optical tube, a red dot finder, and 25 mm and 10 mm Super eyepieces, so the scope is usable on the first evening without additional purchases.\u003c\/p\u003e\n\u003cp\u003ePower is eight AA batteries or an external 12 V supply, and neither is included. Rechargeable AAs or a compact 12 V pack both work, and it is worth deciding before the first clear night.\u003c\/p\u003e\n\u003cp\u003eThe free SynScan Pro app for iOS and Android is the main interface, and the mount also has a port for a SynScan hand controller if you would rather use physical buttons — that controller is a separate purchase. A collimation cap belongs with any Newtonian.\u003c\/p\u003e\n\u003cp\u003eIf you would like a hand picking a power solution or a next eyepiece, tell us how you plan to observe and we will suggest something that fits.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGood to Know Before You Order\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNo solar filter is included, and the telescope must never be aimed at the Sun without one.\u003c\/strong\u003e The mount does offer solar tracking, which is a real feature — but it is only usable with a properly fitted, undamaged full-aperture solar filter over the front of the tube. Sky-Watcher's original Virtuoso included a solar filter; the GTi does not. Get in touch and we will make sure you have the correct filter for this aperture before you try it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower is not supplied.\u003c\/strong\u003e Budget for eight AA cells or a 12 V external supply as part of the purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a tabletop telescope and needs a surface.\u003c\/strong\u003e No tripod is included. A firm table or stool at seated height is what it wants, and because this is the heavier of the two GTi models, a stable one is worth choosing carefully.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlignment is a start-of-session routine.\u003c\/strong\u003e The app guides you through one of four methods in a few minutes, and Freedom Find means handling the scope afterwards will not undo it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDeep-sky imaging is outside what this mount does.\u003c\/strong\u003e An alt-azimuth base rotates the field during an exposure even while tracking keeps the object centred, so long exposures smear. Smartphone shots of the Moon and bright planets work well; anything further needs an equatorial mount.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Set the base on a table, fit and extend the tube, add batteries, join the mount's Wi-Fi network from your phone, and run an alignment in the app. Allow extra time on the first evening for learning the app, and a few minutes on every evening after that.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much more does it show than the Virtuoso GTi 130P?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNoticeably more on faint objects, because light collection follows mirror area rather than diameter. Both share the same base, the same app, the same database and the same accessories — the difference is purely the size of the mirror and the size and weight of the package around it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need mobile signal or internet?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Your phone joins the network the mount broadcasts, so nothing depends on cellular coverage. That matters more than it sounds, since dark sites and good signal rarely coincide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare to the Heritage 150?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame aperture and focal ratio in the same collapsible tabletop format. The Virtuoso adds the motorised GoTo base, Wi-Fi control, tracking, Freedom Find, a red dot finder and two eyepieces. The Heritage costs less and shows the same view; the Virtuoso finds and follows things for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I move it by hand once it is aligned?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Freedom Find uses an encoder on each axis to track true position, so pushing the tube to look at something does not cost the alignment. Hand control back to the app and it still knows where it is pointing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Virtuoso GTi base and mount assembly, the optical tube assembly, a red dot finder, and 25 mm and 10 mm Super eyepieces. Batteries, a power supply and a solar filter are not included.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn short: a 150 mm f\/5 collapsible tabletop Dobsonian on a Wi-Fi GoTo base you drive from your phone, with dual encoders that let you move it by hand without losing alignment. It ships with a finder and two eyepieces, it needs power and a table, and it is the most aperture Sky-Watcher put on this base.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013772406895,"sku":"S21205","price":760.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S21210_VirtuosoGTi130_RightFront_1800x1800__13573.jpg?v=1766562448"},{"product_id":"skywatcher-quattro-150p","title":"Skywatcher Quattro 150P","description":"\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eThe Quattro imaging Newtonian is an affordable, large aperture astrograph, ideal for users searching for a fast-imaging system that will work for both astrophotography and visual astronomy. Boasting a swift f\/4 focal ratio, this astrograph can produce an exposure 6x faster than the average 8-inch f\/10 Schmidt Cassegrain telescope (or 8.4x faster with the included coma corrector\/reducer). Although designed as an imaging optical tube, these Newtonians also produce bright and detailed viewing for visual astronomy.\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;\"\u003eLike all Sky-Watcher reflectors, the Quattro Imaging Newtonian features borosilicate mirrors coated with Sky-Watcher’s proprietary Radiant ™ Aluminum Quartz (RAQ™) coatings, producing 94% reflectivity. The tube is constructed with rolled steel, then coated with Sky-Watcher’s signature glossy metal-flake Black Diamond finish. The OTA uses an oversized secondary mirror providing greater illumination for DSLRs and CCDs using full-frame sensors, and an included coma corrector\/reducer for those who want to take their imaging to the next level.\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;\"\u003eIncluded with the Quattro Newtonian is a 11:1 dual-speed 2-inch Crayford-style focuser, 1.25 and 2-inch eyepiece adapters, a 6x30 finderscope, tube rings, V-style dovetail plate, a 70° Ultra Wide 22mm eyepiece, and coma corrector\/reducer.\u003c\/span\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013799374959,"sku":"S11205","price":920.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Quattro150_Main_1800x1800__51841.jpg?v=1766563127"},{"product_id":"skymax-127-az-gti","title":"Skymax 127 AZ-GTi","description":"\u003ch2\u003ePerfect for any Situation\u003c\/h2\u003e\n\u003cp\u003eSky-Watcher’s AZ-GTi is the perfect tracking platform for those seeking a compact travel mount capable of both alt-az GoTo alignment and video timelapse. Boasting a payload capacity of 11-pounds, this modular AZ mount can support anything from a small Maksutov or refractor, to a mid-sized DSLR for timelapse photography. Weighing just 8.6-pounds, the AZ-GTi is the ideal travel mount, easily fitting in carry-on luggage and perfect for grab-and-go situations.\u003c\/p\u003e\n\u003ch2\u003eRevolutionary WiFi Control\u003c\/h2\u003e\n\u003cp\u003eThe AZ-GTi is one of the first Sky-Watcher products featuring built in Wi-Fi control. Once connected to the mount, use Sky-Watcher’s SynScan Pro app to align the mount for celestial tracking.\u003c\/p\u003e\n\u003ch2\u003eEasy Integration with any Tripod\u003c\/h2\u003e\n\u003cp\u003eThe AZ-GTi includes an adjustable aluminum tripod with built-in pier extension. The mount can attach to a tripod using a 3.8-inch-16 thread and includes an adapter for ¼-inch-20 thread sizes, making it capable of mounting to nearly any tripod.\u003c\/p\u003e\n\u003ch2\u003eAutomatic Shutter Release Control\u003c\/h2\u003e\n\u003cp\u003eNo need for an intervelometer timer with the AZ-GTi! With a 60-second preset exposure setting, the AZ-GTi can trigger a DSLR using the auxiliary shutter release cable. Once the camera is plugged into the mount and a shot is fired, it will continually shoot 60 second exposures until the cable is removed.\u003c\/p\u003e\n\u003ch2\u003eIncluded Accesories\u003c\/h2\u003e\n\u003cp\u003eThe 127mm OTA comes with a red dot finder, 1.25-inch diagonal, and Super 10 and 25mm eyepieces.\u003c\/p\u003e\n\u003cp\u003eThe AZ-GTi come with the mount head, pier extension, and tripod.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/i8TGlIkebP4\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44014077706351,"sku":"S21130","price":1380.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/AZ-GTi127_Main_1800x1800__65643.jpg?v=1766569906"},{"product_id":"skymax-102-az-gti","title":"Skymax 102 AZ-GTi","description":"\u003ch2\u003ePerfect for any Situation\u003c\/h2\u003e\n\u003cp\u003eSky-Watcher’s AZ-GTi is the perfect tracking platform for those seeking a compact travel mount capable of both Alt-Az GoTo alignment and video timelapse. Boasting a payload capacity of 11 pounds, this modular AZ mount can support anything from a small Maksutov or refractor, to a mid-sized DSLR for timelapse photography. Weighing just 8.6-pounds, the AZ-GTi is the ideal travel mount, easily fitting in carry-on luggage and perfect for grab-and-go situations.\u003c\/p\u003e\n\u003ch2\u003eRevolutionary WiFi Control\u003c\/h2\u003e\n\u003cp\u003eThe AZ-GTi is one of the first Sky-Watcher products featuring built in Wi-Fi control. Once connected to the mount, use Sky-Watcher’s SynScan Pro app to align the mount for celestial tracking.\u003c\/p\u003e\n\u003ch2\u003eEasy Integration with any Tripod\u003c\/h2\u003e\n\u003cp\u003eThe AZ-GTi includes an adjustable aluminum tripod with built-in pier extension. The mount can attach to a tripod using a 3.8-inch-16 thread and includes an adapter for ¼-inch-20 thread sizes, making it capable of mounting to nearly any tripod.\u003c\/p\u003e\n\u003ch2\u003eAutomatic Shutter Release Control\u003c\/h2\u003e\n\u003cp\u003eNo need for an intervelometer timer with the AZ-GTi! With a 60-second preset exposure setting, the AZ-GTi can trigger a DSLR using the auxiliary shutter release cable. Once the camera is plugged into the mount and a shot is fired, it will continually shoot 60 second exposures until the cable is removed.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 102mm OTA comes with a red dot finder, 1¼-inch diagonal, and Super 10 and 25mm eyepieces.\u003c\/p\u003e\n\u003cp\u003eThe AZ-GTi come with the mount head, pier extension, and tripod.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/i8TGlIkebP4\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44014077804655,"sku":"S21120","price":1060.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/AZ-GTi102_Main_1800x1800__19152.jpg?v=1766569913"},{"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":"hac125dx-minigraph","title":"HAC125DX Minigraph","description":"\u003cp\u003eThe all-new Honders Advanced Catadioptric, or HAC125DX Minigraph is the smallest, fastest astrograph you can find.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHonders Advanced Catadioptric optical design\u003c\/li\u003e\n\u003cli\u003eRadiant Aluminum Quartz (RAQ)™ mirror coatings\u003c\/li\u003e\n\u003cli\u003eWide-open 250mm focal length\u003c\/li\u003e\n\u003cli\u003eFAST f\/2 focal ratio\u003c\/li\u003e\n\u003cli\u003e5-inch aperture diameter\u003c\/li\u003e\n\u003cli\u003eLightweight 8.4 pounds\u003c\/li\u003e\n\u003cli\u003e16mm image circle\u003c\/li\u003e\n\u003cli\u003eCollimatable primary mirror cell\u003c\/li\u003e\n\u003cli\u003eRear primary mirror heliacal focuser\u003c\/li\u003e\n\u003cli\u003eClamshell rings with a V-style dovetail\u003c\/li\u003e\n\u003cli\u003eDual finderscope brackets\u003c\/li\u003e\n\u003cli\u003e1.25-inch barrel\u003c\/li\u003e\n\u003cli\u003eIncluded accessories: 1.25-inch adapter, M42x0.75\u003cbr\u003eadapter, dew shield\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Honders Advanced Catadoptric optical design maximizes its glass with hybrid refractive and reflective surfaces to deliver the sharpest, fastest, lightest catadioptric mini astrograph (minigraph) available.\u003c\/p\u003e\n\u003cp\u003eThe Sky-Watcher Honders Advanced Catadioptric (HAC) telescope is a sophisticated, high-speed astrograph designed for fast, wide-field imaging in a compact package. Unlike other small refractor astrographs, the HAC125DX features a lightning-fast f\/2 focal ratio allowing you to capture images 5x faster than a standard f\/4.9 optic. With this kind of speed that means more data in less time and no need to autoguide!\u003c\/p\u003e\n\u003cp\u003eCompared to the original HAC125 the HAC125DX features a rear focusing mechanism on the primary. This allows for a wider range of cameras to be used compared to the original model and makes focusing easier when the telescope is in use. The telescope features a 16mm image circle which is ideal for IMX533 and 585 cameras. While small, at only 15.7-inches long the HAC125DX offers a powerful imaging platform for both beginners and advanced imagers.\u003c\/p\u003e\n\u003cp\u003eThe HAC125DX is the ultimate grab-and-go astrograph. Fast optics and small size make it easier to get out and enjoy the hobby you love. Attach it to your favorite portable mount and you are ready to capture the universe in virtually no time at all! The HAC125DX is not just another astrograph, it’s a Minigraph that is ready for all your astronomy adventures.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe field of view with an IMX533 and IMX585 camera sensor.   Consider a non-cooled model and take very short exposures.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/astronomy-tools-fov_9c1af1ae-4789-48bb-b882-3625c9eb6aee.png?v=1766571922\" alt=\"\" width=\"760\" height=\"760\"\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44014118207599,"sku":"S11250","price":1380.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11250_HAC125DX_OTA_Tableau_1800x1800__13558.jpg?v=1766571924"},{"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":"evostar-80edx-apo-refractor","title":"Sky-Watcher Evostar 80EDX APO Doublet Refractor","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSky-Watcher Evostar 80EDX APO Doublet Refractor\u003c\/strong\u003e is a compact 80mm apochromatic refractor optical tube designed for high-quality visual observing and astrophotography. It features an 80mm aperture, 600mm focal length, f\/7.5 focal ratio, FPL-53 ED glass, and a 2.8-inch dual-speed Crayford-style focuser.\u003c\/p\u003e\u003cp\u003eThe Evostar 80EDX is designed for astronomers who want the clean contrast and sharp star performance of an ED refractor in a portable format that is easier to mount, transport, and use than larger-aperture refractors.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eWho Is This Product Best For?\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThis telescope is best for beginners who want room to grow, intermediate visual observers, and astrophotographers looking for a compact refractor for portable imaging rigs. It is also a strong choice for users who want an ED refractor for lunar, planetary, wide-field deep-sky, and travel-friendly observing.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eWhy Choose This Telescope?\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80mm APO refractor design:\u003c\/strong\u003e A practical aperture for sharp visual observing and portable astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFPL-53 ED glass:\u003c\/strong\u003e Helps reduce false colour and improve contrast compared with standard achromatic refractors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600mm focal length:\u003c\/strong\u003e Useful for wide-field deep-sky targets, lunar observing, and general-purpose refractor work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ef\/7.5 focal ratio:\u003c\/strong\u003e A balanced focal ratio for visual observing and imaging with the right accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8-inch dual-speed focuser:\u003c\/strong\u003e Supports more precise focusing for both visual use and camera work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable optical tube:\u003c\/strong\u003e Easier to mount and transport than larger refractors while still offering ED optical performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWide-field visual observing\u003c\/li\u003e\n\u003cli\u003eLunar and planetary observing\u003c\/li\u003e\n\u003cli\u003eBeginner-to-intermediate refractor astrophotography\u003c\/li\u003e\n\u003cli\u003ePortable deep-sky imaging with a suitable equatorial mount\u003c\/li\u003e\n\u003cli\u003eTravel-friendly astronomy setups\u003c\/li\u003e\n\u003cli\u003eHigh-contrast views of star clusters, the Moon, planets, and brighter deep-sky objects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThe Evostar 80EDX includes tube rings, a V-style dovetail, 2.8-inch Crayford-style focuser, camera angle adjuster, thread-on dew shield, focuser adapter ring, spacer, and 1.25-inch to 2-inch adapter. Use it with a mount that can comfortably support the optical tube plus diagonal, eyepieces, camera, guide scope, flattener, filters, or other accessories.\u003c\/p\u003e\u003cp\u003eFor astrophotography, a suitable field flattener or corrector may be required depending on camera sensor size and target type. Camera spacing and backfocus should be confirmed for the specific imaging accessory being used.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eImportant Limitations\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount not included:\u003c\/strong\u003e A compatible mount and tripod or pier are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot a complete imaging package:\u003c\/strong\u003e Camera, guide scope, filters, field flattener, and other imaging accessories are sold separately unless specifically bundled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField correction may be required:\u003c\/strong\u003e Imaging users should confirm the correct flattener or reducer for their camera sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmaller aperture than 100mm or 120mm refractors:\u003c\/strong\u003e Choose a larger model if visual brightness and resolution are more important than portability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\u003ch3\u003e\u003cstrong\u003eIs the Sky-Watcher Evostar 80EDX good for beginners?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eYes. It is a good choice for a serious beginner who wants a quality refractor that can support both visual observing and future astrophotography, provided it is paired with an appropriate mount.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWhat is this telescope best used for?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIt is best used for wide-field observing, lunar and planetary viewing, portable astrophotography, and general-purpose ED refractor work.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eCan the Evostar 80EDX be used for astrophotography?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eYes. It can be used for astrophotography when paired with a suitable equatorial mount, camera, and the correct field flattener or reducer where needed.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eDoes it include everything needed for visual observing?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIt includes several mechanical accessories, but eyepieces, diagonal, finder, mount, and tripod may need to be purchased separately depending on the package and observing setup.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWhen should I choose a larger refractor instead?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eChoose a 100mm or 120mm refractor if you want more aperture, more resolution, and brighter visual views, and you have a mount capable of handling the larger optical tube.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eOur Recommendation\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eOntario Telescope recommends the Sky-Watcher Evostar 80EDX for observers and imagers who want a portable ED refractor with strong optical performance, manageable size, and room to grow into astrophotography. Choose it when portability and clean refractor views matter more than maximum aperture.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":52950682337391,"sku":"S11135","price":1040.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11155_Evostar80EDX_OTA__LeftFront_1800x1800_be30b5f9-2e7f-4672-a37d-8cba030e7d38.webp?v=1776189159"},{"product_id":"evostar-100edx-apo-doublet","title":"Sky-Watcher Evostar 100EDX APO Doublet Refractor","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSky-Watcher Evostar 100EDX APO Doublet Refractor\u003c\/strong\u003e is a 100mm apochromatic refractor optical tube designed for high-quality visual observing and astrophotography. It features a 100mm aperture, 700mm focal length, f\/7 focal ratio, FPL-53 ED glass, and a 2.8-inch dual-speed Crayford-style focuser.\u003c\/p\u003e\u003cp\u003eThe Evostar 100EDX sits between the more compact 80EDX and the larger 120EDX, making it a strong all-around refractor for observers and imagers who want more aperture than an 80mm scope while keeping the setup more manageable than a 120mm refractor.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eWho Is This Product Best For?\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThis telescope is best for intermediate visual observers, serious beginners who want room to grow, and astrophotographers looking for a capable ED refractor with a practical balance of aperture, focal length, and portability.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eWhy Choose This Telescope?\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100mm APO refractor design:\u003c\/strong\u003e A useful step up in aperture for brighter views and improved resolution compared with smaller refractors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFPL-53 ED glass:\u003c\/strong\u003e Helps reduce false colour and improve image contrast compared with standard achromatic refractors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700mm focal length:\u003c\/strong\u003e A versatile focal length for lunar, planetary, double-star, and many deep-sky targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ef\/7 focal ratio:\u003c\/strong\u003e A balanced optical speed for visual observing and imaging with the right accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8-inch dual-speed focuser:\u003c\/strong\u003e Supports precise focus control for both eyepiece use and camera work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded mounting hardware:\u003c\/strong\u003e Tube rings and a V-style dovetail are included for use with compatible mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLunar and planetary observing\u003c\/li\u003e\n\u003cli\u003eDouble-star observing\u003c\/li\u003e\n\u003cli\u003eDeep-sky visual observing\u003c\/li\u003e\n\u003cli\u003eWide-field and moderate focal length astrophotography\u003c\/li\u003e\n\u003cli\u003eIntermediate refractor imaging setups\u003c\/li\u003e\n\u003cli\u003ePortable but capable visual astronomy rigs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThe Evostar 100EDX includes tube rings, a V-style dovetail, 2.8-inch Crayford-style focuser, camera angle adjuster, thread-on dew shield, focuser adapter ring, spacer, and 1.25-inch to 2-inch adapter. Pair it with a mount that can comfortably support the optical tube plus diagonal, eyepieces, camera, guide scope, field flattener, filters, or other accessories.\u003c\/p\u003e\u003cp\u003eFor astrophotography, a suitable field flattener or corrector may be required depending on camera sensor size and imaging goals. Camera spacing and backfocus should be confirmed for the specific imaging accessory being used.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eImportant Limitations\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount not included:\u003c\/strong\u003e A compatible mount and tripod or pier are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot a complete imaging package:\u003c\/strong\u003e Camera, guide scope, filters, field flattener, and other imaging accessories are sold separately unless specifically bundled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField correction may be required:\u003c\/strong\u003e Imaging users should confirm the correct flattener or reducer for their camera sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess compact than an 80mm refractor:\u003c\/strong\u003e Choose the 80EDX if portability is the top priority.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess aperture than the 120EDX:\u003c\/strong\u003e Choose the 120EDX if visual brightness and high-resolution work are more important than size and mounting ease.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\u003ch3\u003e\u003cstrong\u003eIs the Sky-Watcher Evostar 100EDX good for beginners?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIt can be a good choice for a serious beginner who wants a quality refractor with room to grow, but it is best matched with a capable mount and appropriate accessories.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWhat is this telescope best used for?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIt is best used for lunar and planetary observing, double stars, visual deep-sky observing, and refractor-based astrophotography with the correct mount and accessories.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eCan the Evostar 100EDX be used for astrophotography?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eYes. It can be used for astrophotography when paired with a suitable equatorial mount, camera, and the correct field flattener or reducer where needed.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eDoes it include everything needed for visual observing?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIt includes several mechanical accessories, but eyepieces, diagonal, finder, mount, and tripod may need to be purchased separately depending on the package and observing setup.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWhen should I choose the 100EDX instead of the 80EDX or 120EDX?\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eChoose the 100EDX when you want more aperture and resolution than the 80EDX while keeping the telescope easier to mount and transport than the larger 120EDX.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eOur Recommendation\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eOntario Telescope recommends the Sky-Watcher Evostar 100EDX for observers and imagers who want a versatile mid-size ED refractor with strong optical performance, practical focal length, and a balanced size for visual observing and astrophotography.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":52950696525935,"sku":"S11145","price":1240.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11145_Evostar100EDX_OTA_LeftFront_1800x1800_e56ae5ab-af28-4e0f-9ab3-9b42bd26b529.webp?v=1776189697"},{"product_id":"esprit-100edx-super-apo-triplet","title":"Esprit 100EDX Super APO Triplet","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ELITE ASTROGRAPHS FOR THE REST OF US\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eDesigned with the discerning astrophotographer in mind, Sky-Watcher’s ALL NEW top-of-the-line Esprit EDX refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more. With the Esprit’s three-element, air-spaced objective lens design, false color is virtually eliminated, yielding exceptional contrast and sharpness. Each element is fully multi-coated with Sky-Watcher’s proprietary Metallic High-Transmission Coatings™ (MHTC)™, producing a transmission rate that rivals any refractor on the market.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTriplet super-apochromatic design\u003c\/li\u003e\n\u003cli\u003eThree-element, air-spaced optical assembly virtually eliminates false color\u003c\/li\u003e\n\u003cli\u003e100mm aperture, 550mm focal length, f\/5.5 focal ratio\u003c\/li\u003e\n\u003cli\u003eFPL-53 glass\u003c\/li\u003e\n\u003cli\u003e3.4-inch linear rail rack-and-pinion with micro focus\u003c\/li\u003e\n\u003cli\u003eAluminum optical tube with white, glossy finish\u003c\/li\u003e\n\u003cli\u003eCamera Angle Adjuster and rotatable focuser\u003c\/li\u003e\n\u003cli\u003eSturdy carry handle attaches to tube rings\u003c\/li\u003e\n\u003cli\u003eIncluded accessories: Tube rings, D-style dovetail, M48 camera adapter, and padded hard case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eIn addition to superb optics, all Esprits feature exclusive dual-speed, Helinear track focusers, which provide smooth, rock-solid focusing with zero image shift. Using a Camera Angle Adjuster which is found on the end of the focuser drawtube and allows for orientation of your camera or eyepieces without needing to rotate the entire focuser. The Esprit EDX 100, 120, and 150 also come stock with rotatable focusers.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAll Sky-Watcher Esprit EDX refractors come with mounting rings, dovetail plate, camera adapter, and foam-lined hard case.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eUnsurpassed Performance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEsprit EDXs use three-element air-spaced optics to deliver images equal to scopes costing thousands of dollars more.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eAward-winning Optics\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAll Sky-Watcher Esprit EDXs use laboratory matched lens assemblies, including extra-low dispersion elements, for unrivaled clarity and color correction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eExclusive Linear-track Focuser\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eSky-Watcher’s exclusive focuser design combines a rock-solid platform with zero image shift.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":52950752002159,"sku":"S11435","price":2910.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Esprit100EDX_OTAOnly_LeftFront_1800x1800_130b76fb-a4f9-4bd3-abf5-42f0cd063316.webp?v=1776196420"},{"product_id":"sky-watcher-esprit-70edx-super-apo-triplet-refractor","title":"Sky-Watcher Esprit 70EDX Super APO Triplet Refractor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Esprit 70EDX is a 70 mm f\/6.5 air-spaced triplet apochromat built around imaging. Its 455 mm focal length frames the large emission nebulae, open clusters and comet tails that overflow a longer scope, and the three-element objective uses FCD-100 extra-low dispersion glass, fully multi-coated with Sky-Watcher's Metallic High-Transmission Coatings (MHTC), to hold colour correction across that wide field. The optical tube weighs 3.3 kg (7.3 lbs) and measures 35 cm (13.8 in) with the dew shield threaded on, which puts it well inside the payload of a small equatorial or strain-wave mount even after a camera, filter wheel and guider are hanging off the back.\u003c\/p\u003e\n\u003cp\u003eIt ships with tube rings, a V-style dovetail, an M48 camera adapter and a padded hard case, so the tube arrives ready to bolt onto a mount and connect to a camera.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you shoot wide-field deep-sky targets and want stars that stay clean into the corners without a five-figure optic. It suits anyone building a travel or second imaging rig, anyone whose mount is small enough that a 3.3 kg tube is the difference between comfortable and marginal, and anyone moving from a doublet who has run out of patience with violet halos on bright stars. It is equally at home as a wide-field visual refractor at low power.\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\u003eAir-spaced triplet apochromat:\u003c\/strong\u003e three elements including FCD-100 extra-low dispersion glass. The third element is what removes the residual violet bloom a doublet leaves on Vega, Rigel and bright planetary detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetallic High-Transmission Coatings (MHTC):\u003c\/strong\u003e every element is fully multi-coated, so the extra air-glass surfaces of a triplet do not cost you throughput.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.7-inch dual-speed linear-track focuser:\u003c\/strong\u003e a CNC-machined 1:11 dual-speed rack-and-pinion running on a linear rail. The rail is what keeps a loaded imaging train from sagging as focus moves, and it is why the tube holds focus position with zero image shift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Angle Adjuster:\u003c\/strong\u003e located at the end of the focuser drawtube, it rotates the camera or eyepiece to frame a target without turning the whole focuser body or disturbing focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread-on dew shield:\u003c\/strong\u003e threads to the front cell rather than sliding, so it stays put and the tube packs down to 35 cm for transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarry handle:\u003c\/strong\u003e attaches to the tube rings for one-handed moves between the car and the mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e tube rings, V-style dovetail, M48 camera adapter and a padded hard case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe objective is an air-spaced triplet: three separately mounted elements with air gaps rather than a cemented stack. Air spacing lets Sky-Watcher figure each surface independently and gives the design the freedom to bring red, green and blue to a common focus. With FCD-100 as the low-dispersion element, the colour error that would otherwise show as a violet ring on the brightest stars falls below what a typical pixel scale resolves.\u003c\/p\u003e\n\u003cp\u003eMechanically the tube is aluminium with a white gloss finish. The focuser is the part that matters most for imaging: at 2.7 inches with an 11:1 fine control, it carries a full imaging train without flexure, and the linear rail means the drawtube travels straight instead of tipping under load. Visual back focus is greater than 160 mm (6.3 in), which leaves room for a diagonal and long eyepieces as well as a deep camera stack.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide-field deep-sky imaging:\u003c\/strong\u003e 455 mm at f\/6.5 covers North America Nebula, the Veil, M31, the Pleiades and the larger Sharpless regions on a single frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNarrowband from light-polluted skies:\u003c\/strong\u003e f\/6.5 is fast enough that long narrowband subs stay practical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel and grab-and-go imaging:\u003c\/strong\u003e 3.3 kg and 35 cm packed, in a hard case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich-field visual observing:\u003c\/strong\u003e low-power sweeping through the Milky Way, large clusters and comets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuide or companion scope:\u003c\/strong\u003e riding alongside a longer instrument on a mount with capacity to spare.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSky-Watcher publishes a fully illuminated field of 30 mm (1.18 in) with the matching two-element thread-on field flattener. A 30 mm circle covers APS-C, whose diagonal is about 28 mm, with a little to spare; a full-frame sensor at 43 mm diagonal will show fall-off in the corners. The flattener is what turns a fast triplet into a flat-field astrograph, and the spacing it needs is specific: 100.06 mm (2.6 in) from the flattener to the sensor. Corner star shape follows directly from hitting that number.\u003c\/p\u003e\n\u003cp\u003eThe thread interfaces are M65 x 1 at the focuser drawtube, M62 x 1 at the field flattener, and M48 x 0.75 at the flattener exit. The supplied M48 camera adapter connects a camera directly to the drawtube.\u003c\/p\u003e\n\u003cp\u003eThe V-style (Vixen) dovetail fits any standard Vixen saddle, which covers most small equatorial and strain-wave mounts. These figures are published for the Esprit 70EDX; the other Esprit EDX sizes pair with their own correctors. Send us your camera, filter wheel and spacer stack and we will work the 100.06 mm out with you before you order.\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\u003e\n\u003cstrong\u003eThe field flattener is a separate purchase.\u003c\/strong\u003e The tube images without it, but flat corners across the 30 mm circle come from the matched two-element thread-on flattener. We stock it and can bundle the spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo mount is included.\u003c\/strong\u003e This is an optical tube with rings and a dovetail. At 3.3 kg it is one of the easier triplets to mount, and a small equatorial or strain-wave head handles it with a camera attached.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe rotatable focuser is not part of this size.\u003c\/strong\u003e Sky-Watcher fits rotatable focusers to the Esprit EDX 100, 120 and 150. The 70EDX uses the Camera Angle Adjuster at the drawtube instead, which achieves camera rotation by a different route.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo weights are published.\u003c\/strong\u003e The optical tube itself is 3.3 kg (7.3 lbs); the shipping figure of 23.5 lb covers the tube, rings, dovetail, adapter and the foam-lined hard case together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor listings of the box contents differ slightly.\u003c\/strong\u003e The product page lists tube rings, V-style dovetail, M48 camera adapter and padded hard case; the manual's accessory line also mentions a 2-inch star diagonal. We confirm the exact contents of the carton before it leaves us.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The tube arrives in its rings with the dovetail fitted, so the physical setup is dropping it into a saddle and tightening one clamp. The part that takes thought is the imaging train: the camera threads to the M48 adapter, and if you add the flattener the sensor sits 100.06 mm behind it. Once you have measured that stack once, it does not change.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it cover my camera?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe published illuminated field with the flattener is 30 mm, so APS-C and every smaller format are covered. Full frame extends past that circle and shows corner fall-off. Tell us which camera you are using and we will tell you what the corners will look like.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mount does it need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnything with a Vixen saddle and headroom past roughly 3.3 kg plus your camera. Small strain-wave heads and compact equatorials are the usual pairing, and the low weight is what keeps guiding easy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it usable for visual observing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Visual back focus is greater than 160 mm, which accommodates a 2-inch diagonal and eyepieces. At 455 mm it is a wide-field instrument rather than a high-power planetary scope.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it differ from an ED doublet of the same aperture?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe third element. A doublet brings two wavelengths to common focus; the triplet brings three, which is what removes the violet halo around bright stars in long exposures.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA 70 mm f\/6.5 FCD-100 triplet with a linear-track dual-speed focuser, a 30 mm illuminated field with its matched flattener, and a 3.3 kg tube that almost any mount can carry. It is the Esprit optical and mechanical package in the size that travels.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":53896760623215,"sku":"S11425","price":1800.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Esprit70EDX_OTAOnly_FrontLeft.jpg?v=1785253637"},{"product_id":"sky-watcher-esprit-120edx-super-apo-triplet-refractor","title":"Sky-Watcher Esprit 120EDX Super APO Triplet Refractor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Esprit 120EDX is a 120 mm f\/7 air-spaced triplet apochromat, the size in the Esprit EDX line where aperture and focal length start delivering resolution rather than just field. At 840 mm it is long enough for galaxies, globulars and planetary nebulae while still holding a usable field on a large sensor, and it resolves to 1.16 arc seconds by the Rayleigh criterion. The objective uses FPL-53 extra-low dispersion glass in a three-element air-spaced cell, fully multi-coated with Sky-Watcher's Metallic High-Transmission Coatings (MHTC), and gathers 294 times the light of the unaided eye.\u003c\/p\u003e\n\u003cp\u003eThe tube weighs 10.7 kg (25 lbs) and measures 70 cm (28 in) with the dew shield retracted. It ships with tube rings, a D-style dovetail, an accessory rail, an M48 camera adapter and a padded hard case.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you have a mount with real capacity and want a single refractor that images galaxies and shoots high-resolution lunar and planetary work without changing instruments. It suits imagers running full-frame or large APS-C sensors, observers who want a 120 mm apochromat for double stars and planets at 283x, and anyone stepping up from a 70 mm to 100 mm class refractor who has hit the resolution ceiling of the smaller aperture. At 10.7 kg it is a permanent-pier or heavy-portable instrument rather than a grab-and-go one.\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\u003eAir-spaced FPL-53 triplet:\u003c\/strong\u003e three elements with air gaps, built around FPL-53 extra-low dispersion glass. This is the glass type that lets a 120 mm f\/7 stay apochromatic rather than needing to be slowed down to control colour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetallic High-Transmission Coatings (MHTC):\u003c\/strong\u003e fully multi-coated throughout, so the six air-glass surfaces of the triplet do not eat into the light the 120 mm aperture collects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotatable dual-speed focuser:\u003c\/strong\u003e a double-speed rack-and-pinion of 74 mm (3 in) diameter running on a linear rail. The 120EDX is one of the sizes that comes with a rotatable focuser as standard, in addition to the Camera Angle Adjuster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Angle Adjuster:\u003c\/strong\u003e at the end of the drawtube, it orients a camera or eyepiece without rotating the focuser body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetractable dew shield:\u003c\/strong\u003e slides back over the tube, which is what keeps the packed length at 70 cm on a scope with an 840 mm focal length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep back focus:\u003c\/strong\u003e greater than 225 mm (8.7 in) visually, which leaves room for long diagonals, binoviewers and deep camera trains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e tube rings, D-style dovetail, accessory rail, M48 camera adapter and a padded hard case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe three elements sit in an air-spaced cell rather than a cemented doublet-plus-corrector stack. Each surface is figured independently, and the FPL-53 element carries the dispersion correction that brings red, green and blue to a common focus. The published performance follows from the aperture: 1.16 arc second Rayleigh resolution, 0.97 arc second by the Dawes limit, a limiting stellar magnitude of 12.9, and 294x the light-gathering power of the human eye. Useful magnification runs from 17x at the low end to 283x at the top.\u003c\/p\u003e\n\u003cp\u003eMechanically, the 74 mm rack-and-pinion focuser is sized for the load a 120 mm astrograph attracts. Its linear rail keeps the drawtube travelling straight under a full imaging train, and the dual-speed fine control is what makes focusing at f\/7 repeatable. The output thread is M74 x 1 with 6 mm of screw depth. The tube is aluminium with a white gloss finish, and the retractable dew cap shortens it for transport.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-sky astrophotography:\u003c\/strong\u003e 840 mm at f\/7 frames galaxies, globular clusters, planetary nebulae and the compact end of the emission-nebula catalogue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-frame imaging with the matched flattener:\u003c\/strong\u003e the corrector covers a 44 mm imaging plane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWider fields with the reducer-flattener:\u003c\/strong\u003e a shorter effective focal length over a 34 mm circle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-resolution visual observing:\u003c\/strong\u003e double stars, lunar detail and planets at up to 283x with 1.16 arc second resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBinoviewing:\u003c\/strong\u003e back focus greater than 225 mm accommodates the light path a binoviewer adds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTwo correctors are published for this tube, each with its own spacing and its own covered circle. With the field flattener, the sensor sits exactly 75 mm behind the back of the flattener and full illumination extends across a 44 mm imaging plane, which covers full frame. With the reducer-flattener, the sensor sits exactly 95 mm behind the last lens and full illumination extends across 34 mm, which covers APS-C comfortably. Corner star shape depends on landing on those distances; for a CCD or a camera with an unusual back-focus depth, Sky-Watcher specifies a custom ring rather than a stack of generic spacers.\u003c\/p\u003e\n\u003cp\u003eThread interfaces are M74 x 1 at the focuser output, M62 x 1 female at the field flattener, and an M78 x 1 thread securing the ring at the reducer-flattener exit. The supplied M48 camera adapter connects a camera to the drawtube directly.\u003c\/p\u003e\n\u003cp\u003eThe D-style (Losmandy) dovetail fits any Losmandy-format saddle, which is what a 10.7 kg tube generally wants. These figures are published for the Esprit 120EDX; the other Esprit EDX sizes pair with their own correctors. Send us your camera, filter wheel and spacer list and we will work the 75 mm or 95 mm out with you before you order.\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\u003e\n\u003cstrong\u003eThe flattener and the reducer-flattener are separate purchases.\u003c\/strong\u003e Sky-Watcher states they are designed specifically for the Esprit 120 and must be bought separately. We stock the matching corrector and can supply it spaced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo mount is included.\u003c\/strong\u003e The tube alone is 10.7 kg (25 lbs), and a camera, filter wheel and guider add to that. It is worth accounting for in your mount's payload; the D-style dovetail and accessory rail come fitted, so the mounting hardware itself is already handled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe two correctors are not interchangeable in spacing.\u003c\/strong\u003e 75 mm for the flattener, 95 mm for the reducer-flattener, measured from different reference surfaces. The 44 mm and 34 mm circles differ with them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe vendor quotes the focuser two ways.\u003c\/strong\u003e The manual specifies a double-speed rack and pinion of 74 mm (3 in) diameter; the product page describes a 3.4-inch linear rail rack-and-pinion with micro focus. Both refer to the same focuser on the same tube.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo weights are published.\u003c\/strong\u003e The optical tube is 10.7 kg (25 lbs); the shipping figure of 58.0 lb covers the tube, rings, dovetail, rail, adapter and the foam-lined hard case together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe optical side is straightforward: the tube arrives in its rings with the D-style dovetail and accessory rail fitted, so mounting is a single clamp. What takes planning is the handling, since 10.7 kg is a two-hand lift onto a saddle at chest height, and the imaging spacing, which is 75 mm with the flattener or 95 mm with the reducer-flattener. Measure the train once and it stays measured.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it cover a full-frame sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith the field flattener, yes: full illumination across a 44 mm imaging plane, and full frame has a 43 mm diagonal. With the reducer-flattener the circle is 34 mm, which covers APS-C rather than full frame.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mount does it need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSomething with headroom well past 10.7 kg once your camera train is attached, and a Losmandy-format saddle to take the D-style bar. Send us your mount model and we will tell you where you will land.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow good is it visually?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.16 arc second Rayleigh resolution, limiting magnitude 12.9, and 283x of useful magnification. Back focus greater than 225 mm means a 2-inch diagonal and a binoviewer both reach focus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between FPL-53 and ordinary ED glass?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDispersion. FPL-53 has a lower dispersion figure than common ED types, which is what allows a 120 mm triplet to stay colour-corrected at f\/7 instead of needing a slower focal ratio.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA 120 mm f\/7 FPL-53 air-spaced triplet with a rotatable 74 mm dual-speed focuser, over 225 mm of back focus, and published corrector options covering 44 mm and 34 mm imaging planes. It is the Esprit EDX package at the aperture where resolution, not just field, is the point.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":53896765079663,"sku":"S11445","price":4580.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11445_Esprit120EDX_OTA_LeftFront.jpg?v=1785253740"},{"product_id":"sky-watcher-esprit-150edx-super-apo-triplet-refractor","title":"Sky-Watcher Esprit 150EDX Super APO Triplet Refractor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Esprit 150EDX is the largest optical tube in Sky-Watcher's Esprit EDX astrograph line: a 150 mm air-spaced triplet apochromat working at 1050 mm of focal length and f\/7. The three-element, laboratory-matched objective uses extra-low dispersion glass, and every surface carries Sky-Watcher's Metallic High-Transmission Coatings (MHTC). For this aperture Sky-Watcher publishes 0.77 arc seconds Dawes resolution, 0.93 arc seconds Rayleigh, a limiting stellar magnitude of 13.4, and light grasp 459x that of the human eye.\u003c\/p\u003e\n\u003cp\u003eWhat ships is the optical tube assembly with mounting rings, dovetail plate, camera adapter and a foam-lined hard case. The mount is chosen separately, and at 15 kg (32 lbs) of tube weight the mount choice is the main planning decision on this scope.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you image at longer focal lengths and want refractor star shape rather than a mirror system's diffraction pattern. At 1050 mm, galaxy cores, globular clusters and small planetary nebulae come up at a scale most 400-600 mm astrographs cannot reach, while f\/7 keeps exposures workable.\u003c\/p\u003e\n\u003cp\u003eIt is equally at home visually. Sky-Watcher publishes more than 170 mm (6.7 in) of visual back focus, which accommodates a 2-inch diagonal and binoviewers without adapters that eat into travel, and a useful magnification range of 21x to 354x covers everything from full-frame nebulae to high-power planetary work.\u003c\/p\u003e\n\u003cp\u003eAstrophotographers pairing it with a large German equatorial - and observers who want one refractor that does deep-sky imaging and planetary viewing without compromise - are the natural buyers here.\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\u003e150 mm f\/7 air-spaced triplet apochromat:\u003c\/strong\u003e three matched elements including extra-low dispersion glass, so bright stars and lunar limbs come through without the violet fringe a doublet leaves behind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetallic High-Transmission Coatings (MHTC):\u003c\/strong\u003e full multi-coating on every air-to-glass surface, which is where the published 459x light-gathering figure comes from.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-inch CNC-machined rotatable dual-speed focuser:\u003c\/strong\u003e a linear power focuser with 1:11 fine reduction. The drawtube is a linear track rather than a rack riding on a shaft, so a 15 kg imaging train does not introduce image shift at the moment of focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Angle Adjuster:\u003c\/strong\u003e sits at the end of the drawtube and rotates the camera or eyepiece to frame a target, leaving the focuser body and its balance untouched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotatable focuser body:\u003c\/strong\u003e standard on the 100, 120 and 150 EDX, so the focus knobs can be indexed to wherever your hand falls at the mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e44 mm fully illuminated field with the field flattener:\u003c\/strong\u003e that covers a full-frame 35 mm sensor's 43.3 mm diagonal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore than 170 mm visual back focus:\u003c\/strong\u003e room for a 2-inch diagonal, a binoviewer, or a filter wheel and off-axis guider stack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded in the box:\u003c\/strong\u003e mounting rings, dovetail plate, camera adapter and a foam-lined hard case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe objective is a three-element, air-spaced super-apochromatic assembly. Air spacing lets Sky-Watcher tune the gaps between elements during assembly rather than accepting whatever an oiled or cemented stack gives, and the matched-assembly process means the three elements in your tube were figured and tested together. The practical result is the 0.77 arc second Dawes figure holding across the field instead of only at centre, and colour that stays neutral on Vega or a first-quarter Moon.\u003c\/p\u003e\n\u003cp\u003eMechanically the interesting part is the focuser. A 3-inch drawtube is wide enough that the light cone from a 150 mm f\/7 objective clears it without vignetting at the corners of a full-frame sensor, and the linear-track design carries the load on rails rather than on a pinion contact patch. The 1:11 fine ratio gives roughly a tenth of a turn of drawtube travel per full turn of the fine knob, which matters when critical focus at f\/7 on a 150 mm aperture is a few tens of microns deep.\u003c\/p\u003e\n\u003cp\u003eThe tube measures 92 cm (36 in) with the dew cap retracted, and weighs 15 kg (32 lbs). Sky-Watcher's own carton for the complete package, including the hard case, is listed at 77 lb.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-focal-length deep-sky imaging:\u003c\/strong\u003e 1050 mm at f\/7 across a flattened 44 mm circle, for galaxies, globulars and compact nebulae.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNarrowband work:\u003c\/strong\u003e the apochromatic correction means Ha, OIII and SII sub-frames land on the same focus point, so filter-offset chasing largely disappears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-resolution lunar and planetary viewing:\u003c\/strong\u003e 354x highest useful magnification with an unobstructed aperture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-star observing:\u003c\/strong\u003e 0.77 arc seconds Dawes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide-field visual sweeping:\u003c\/strong\u003e 21x lowest useful magnification through a 2-inch diagonal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Esprit 150EDX Flattener is the matched corrector for this tube and is sold separately. Sky-Watcher specifies the sensor sitting at exactly 100 mm from the back of the flattener, or 95 mm from the edge of the lens mount - corner star shape across the 44 mm circle depends on hitting that number, and it is set with spacers between the flattener and the camera. These figures are published for the Esprit 150EDX; other Esprit apertures pair with their own flatteners, so send us your model and we will confirm the right one.\u003c\/p\u003e\n\u003cp\u003eThe camera adapter supplied with the tube handles a straightforward DSLR or mirrorless attachment. For a filter wheel, off-axis guider and cooled camera stack, the spacing arithmetic changes - send us the parts list and we will work out the spacer chain with you before you order.\u003c\/p\u003e\n\u003cp\u003eVisually, the published back focus of more than 170 mm accepts a 2-inch star diagonal and standard eyepieces, and leaves enough travel for a binoviewer's optical path.\u003c\/p\u003e\n\u003cp\u003eThe tube ships with mounting rings and a dovetail plate. At 15 kg before a camera, imaging mounts in the EQ6-R \/ EQ8 class are the usual pairing; tell us what you are mounting on and we will confirm the headroom.\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\u003e\n\u003cstrong\u003eThis is an optical tube assembly.\u003c\/strong\u003e Mounting rings, dovetail plate, camera adapter and hard case are included; a mount, tripod and eyepieces are not.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube weight is 15 kg (32 lbs).\u003c\/strong\u003e With a camera, filter wheel and guider attached the imaging payload lands meaningfully higher, which is worth accounting for against your mount's rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe field flattener is a separate purchase.\u003c\/strong\u003e The 44 mm fully illuminated field is the figure published with the flattener in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSky-Watcher's spec sheet does not name the specific ED glass type for this model.\u003c\/strong\u003e Their published description states laboratory-matched lens assemblies including extra-low dispersion elements; we have not carried a glass code across from another Esprit aperture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight is 77 lb for the complete package.\u003c\/strong\u003e The hard case and packaging account for the difference from the 15 kg tube figure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping applies to this item\u003c\/strong\u003e per Sky-Watcher's listing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe optical assembly arrives finished - there is no collimation to perform and no mirror to align. Setup is mounting rings onto the dovetail, dovetail into the saddle, and balancing. The one part that takes real handling is the tube itself: 15 kg over 92 cm is a two-hand lift onto a saddle, and most owners settle into a routine of mounting the tube before the counterweights go on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the Esprit EDX and the older Esprit ED?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EDX generation adds the Camera Angle Adjuster at the drawtube and, on the 100, 120 and 150, a rotatable focuser body. The objective carries Sky-Watcher's MHTC multi-coating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need the flattener for visual observing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The flattener corrects field curvature across a camera sensor. For eyepiece use the tube goes straight to a 2-inch diagonal, with more than 170 mm of back focus available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it cover a full-frame sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith the matched flattener, the fully illuminated field is 44 mm - larger than the 43.3 mm diagonal of a 35 mm full-frame sensor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used for planetary imaging?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. 1050 mm native focal length with an unobstructed 150 mm aperture, and a published highest useful magnification of 354x, suits lunar and planetary capture directly or with a Barlow.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA 150 mm f\/7 triplet apochromat with a 3-inch rotatable dual-speed focuser, a 44 mm flattened image circle and better than 170 mm of visual back focus - shipped as an optical tube with rings, dovetail, camera adapter and hard case. It is the top of the Esprit EDX range, and it does long-focal-length imaging and high-power visual work with the same optics. If you would like us to confirm the mount pairing or the imaging-train spacing for your camera, send us the details and we will map it out.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":53896772288623,"sku":"S11455","price":6670.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/S11455_Esprit150EDX_OTA_LeftFront.jpg?v=1785253841"},{"product_id":"sky-watcher-skymax-102-maksutov-cassegrain-ota","title":"Sky-Watcher Skymax 102 Maksutov-Cassegrain OTA","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Skymax 102 is a 102 mm Maksutov-Cassegrain optical tube working at 1300 mm of focal length and f\/12.7. The Maksutov layout folds that long focal length into a tube 12.25 inches long and 4.625 inches across, weighing 4.6 pounds - so a focal length that would need a five-foot refractor fits under one arm.\u003c\/p\u003e\n\u003cp\u003eThis listing is the optical tube assembly. It is not the Skymax 102 AZ-GTi, which is the same optics sold as a bundle with Sky-Watcher's motorised AZ-GTi mount and tripod. What ships here is the tube with its visual accessories and a V-style dovetail plate; the mount and tripod are chosen separately, which is what most buyers want when they already own an AZ mount, a photo tripod head, or a small equatorial.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if the Moon, the planets and double stars are what you want to look at, and you want an instrument that lives in a shoulder bag rather than a corner of the garage. The 1300 mm focal length is roughly five to seven times longer than a typical small Newtonian or refractor, so useful planetary magnification arrives with ordinary eyepieces instead of a Barlow stack.\u003c\/p\u003e\n\u003cp\u003eIt also suits anyone already carrying a mount. If you own an AZ-GTi, a Star Adventurer with a counterweight, an AZ5, or a sturdy photo tripod with a V-style saddle, the 4.6 pound tube slots straight in and you have a long-focal-length scope without buying another mount.\u003c\/p\u003e\n\u003cp\u003eTravellers and balcony observers get the most out of it: the sealed tube means no collimation ritual before a session and no open tube to catch wind.\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\u003e102 mm Maksutov-Cassegrain at 1300 mm f\/12.7:\u003c\/strong\u003e long focal length in a 12.25 inch tube, which is where the contrast on planetary detail comes from.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBorosilicate mirrors with Radiant Aluminum Quartz (RAQ) coatings:\u003c\/strong\u003e Sky-Watcher publishes 94% reflectivity for these coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-aperture meniscus corrector with MHTC coating:\u003c\/strong\u003e the corrector plate at the front seals the tube and carries Sky-Watcher's Metallic High-Transmission Coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal primary mirror focus:\u003c\/strong\u003e focusing moves the primary mirror inside the sealed tube, so nothing protrudes and the focuser cannot sag under an eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed optical tube:\u003c\/strong\u003e the closed design keeps dust off the mirrors and holds collimation, so there is nothing to align before observing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-style dovetail plate fitted:\u003c\/strong\u003e mates directly with Vixen-style saddles, which covers the large majority of small alt-azimuth and equatorial mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded per Sky-Watcher's product page:\u003c\/strong\u003e two 1.25-inch eyepieces, red dot finder, 1.25-inch star diagonal, V-style dovetail and a soft carrying case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlossy black diamond metal-flake finish\u003c\/strong\u003e on the aluminium tube.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA Maksutov-Cassegrain starts with a thick, full-aperture meniscus lens - the corrector plate - at the front of the tube. Light passes through it to a borosilicate primary mirror at the back, reflects forward to a secondary spot aluminised directly onto the inner face of the corrector, and then back out through a hole in the primary to the eyepiece. Folding the path that way is how 1300 mm of focal length fits inside a 12.25 inch tube.\u003c\/p\u003e\n\u003cp\u003eThe optical consequence is the reason people buy Maksutovs. Sky-Watcher describes the design as generally regarded as producing a sharper image than a Schmidt-Cassegrain, and the mechanism is the meniscus itself: it is a spherical, easily figured element, and the secondary is a coating on its back surface rather than a separately mounted mirror, so there is no secondary support structure and no diffraction spikes. The corrector also reduces chromatic aberration and, being full aperture, seals the tube against dust and tube currents.\u003c\/p\u003e\n\u003cp\u003eFocusing works by moving the primary mirror along the optical axis inside the tube. There is no external drawtube to flex and no focuser to rebalance, and back focus is effectively adjustable across a wide range - which is what makes the tube tolerant of diagonals, extension tubes and cameras of different depths.\u003c\/p\u003e\n\u003cp\u003eThe f\/12.7 focal ratio is the trade. A long, slow cone delivers high contrast and a well-corrected central field at high power, and it means the exit pupil at any given eyepiece is small - excellent on the Moon and planets, less suited to sweeping large faint nebulae.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar observing:\u003c\/strong\u003e 1300 mm puts crater walls and rille detail at high scale with a mid-focal-length eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary observing:\u003c\/strong\u003e the unobstructed-looking contrast of a small central obstruction on Jupiter's belts, Saturn's rings and Mars at opposition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble stars:\u003c\/strong\u003e long focal length and a sealed, stable tube make close pairs a natural target.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar and planetary imaging:\u003c\/strong\u003e a planetary camera at native focal length gives a large image scale straight out of the visual back.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerrestrial and daytime spotting\u003c\/strong\u003e with an erecting diagonal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel and grab-and-go:\u003c\/strong\u003e 4.6 pounds of tube, a soft case, and no setup ritual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe tube arrives on a V-style (Vixen-format) dovetail plate. That is the saddle standard on the AZ-GTi, AZ5, Star Adventurer GTi, EQM-35 and most small equatorial heads, so mounting is a matter of dropping it in and tightening the clamp. At 4.6 pounds it is well inside the payload of any of those.\u003c\/p\u003e\n\u003cp\u003eThe visual train is 1.25-inch: the supplied star diagonal and both eyepieces are 1.25-inch, and any 1.25-inch eyepiece, filter or camera nosepiece works directly. Because focusing moves the primary mirror rather than a drawtube, the tube reaches focus with a wide variety of accessory depths - a binoviewer, a longer diagonal, or a camera with a T-adapter will all come to focus without spacers in most cases.\u003c\/p\u003e\n\u003cp\u003eFor imaging, a standard 1.25-inch nosepiece planetary camera drops into the diagonal or straight into the visual back. If you are planning a specific camera or a T-thread connection, send us the model and we will confirm the adapter you need.\u003c\/p\u003e\n\u003cp\u003eIf you want this scope with a mount and tripod as one package, the Skymax 102 AZ-GTi bundle is the version to look at, and we stock it separately.\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\u003e\n\u003cstrong\u003eThis is the optical tube assembly, not a complete telescope package.\u003c\/strong\u003e Eyepieces, diagonal, finder, dovetail and soft case are included; no mount and no tripod. The Skymax 102 AZ-GTi bundle is the mounted version, sold as its own product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio is f\/12.7.\u003c\/strong\u003e That is a long, slow cone - excellent for the Moon, planets and double stars, and a narrow field for large deep-sky objects. A 1.25-inch eyepiece at 1300 mm gives roughly a one-degree field at the low end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSky-Watcher publishes tube weight as 4.6 pounds.\u003c\/strong\u003e Shipping weight is higher once the case and accessories are boxed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe finder specification differs between Sky-Watcher's two publications.\u003c\/strong\u003e Their product page lists a red dot finder for the Skymax 102; their Skymax Series product sheet lists a 6x30 straight-through finder. We confirm which finder is in the carton before shipping, and will tell you which one your unit has if you ask.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaksutovs need cooldown.\u003c\/strong\u003e The sealed tube and thick corrector reach ambient temperature more slowly than an open tube; the sharpest planetary views come after the optics have settled outdoors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping applies to this item\u003c\/strong\u003e per Sky-Watcher's listing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is about as simple as a telescope gets. The tube is sealed and collimated at the factory, so there is no mirror alignment to perform - now or later. Setup is: slide the dovetail into your mount's saddle, tighten the clamp, drop the diagonal and an eyepiece into the back, and aim with the finder. At 4.6 pounds the whole thing goes up one-handed. The only thing that takes patience is cooldown, and that happens while you are setting up the rest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is this different from the Skymax 102 AZ-GTi we also sell?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame optical tube. The AZ-GTi version adds Sky-Watcher's motorised, app-controlled AZ-GTi mount head and a tripod. This listing is the tube on its own, for people who already have a mount.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mount does it need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnything with a Vixen-style (V-format) saddle rated for 4.6 pounds plus eyepiece - an AZ-GTi, AZ5, Star Adventurer GTi with counterweight, or a small equatorial all work. Tell us what you own and we will confirm the fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I photograph with it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar and planetary imaging works well at 1300 mm with a planetary camera. The f\/12.7 ratio makes long-exposure deep-sky imaging a slow proposition, so it is not the tube people choose for nebulae and galaxies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy a Maksutov instead of a Schmidt-Cassegrain of similar size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSky-Watcher's position is that Maksutovs generally produce a sharper image. The design has a smaller central obstruction and a secondary mirror coated onto the corrector rather than mounted on a spider, which lifts contrast on planetary detail.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA sealed 102 mm Maksutov-Cassegrain optical tube that delivers 1300 mm of focal length in a 12.25 inch, 4.6 pound package, supplied with two 1.25-inch eyepieces, a diagonal, a finder, a V-style dovetail and a soft case. It is the tube-only version of the Skymax 102 - pair it with a mount you already own, or ask us and we will match one to it.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":53896781856879,"sku":"S11510","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/RS1333_S11510_Skymax102_OTAOnly_LeftFront_NoBackground-scr.jpg?v=1785253935"},{"product_id":"sky-watcher-skymax-127-maksutov-cassegrain-ota","title":"Sky-Watcher Skymax 127 Maksutov-Cassegrain OTA","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Skymax 127 is a 127 mm Maksutov-Cassegrain optical tube working at 1540 mm of focal length and f\/12.1. The folded Maksutov path puts that focal length into a tube 15 inches long and 5.75 inches across, weighing 9.7 pounds - roughly a five-inch aperture with the reach of a scope three times its length.\u003c\/p\u003e\n\u003cp\u003eThis listing is the optical tube assembly. It is not the Skymax 127 AZ-GTi, which is the same optics sold as a bundle with Sky-Watcher's motorised AZ-GTi mount and tripod. Here you get the tube, a 2-inch visual train and a V-style dovetail plate; the mount and tripod are separate choices - which is the point for buyers who already own a mount and want the optics on their own terms.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if you have outgrown a small refractor on planetary detail and want more aperture without moving to a long tube or an open Newtonian. The step from 102 mm to 127 mm is a 55% increase in collecting area, and at 1540 mm the image scale on Jupiter, Saturn and lunar features is noticeably larger.\u003c\/p\u003e\n\u003cp\u003eIt also fits observers who want a 2-inch visual train. Unlike the 102, the Skymax 127 ships with a 2-inch star diagonal and a 2-inch 28 mm eyepiece, so wide-field eyepieces work at their full field stop and the low-power end of the range opens up considerably for a scope of this focal length.\u003c\/p\u003e\n\u003cp\u003eIf you own a mount in the AZ-GTi, AZ5, EQM-35 or HEQ5 class, the 9.7 pound tube is a comfortable load and this is a straightforward way to add long focal length to a kit you already have.\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\u003e127 mm Maksutov-Cassegrain at 1540 mm f\/12.1:\u003c\/strong\u003e long focal length folded into a 15 inch tube, which is where the planetary contrast comes from.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBorosilicate mirrors with Radiant Aluminum Quartz (RAQ) coatings:\u003c\/strong\u003e Sky-Watcher publishes 94% reflectivity for these coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-aperture meniscus corrector with MHTC coating:\u003c\/strong\u003e the corrector seals the tube and carries Sky-Watcher's Metallic High-Transmission Coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch visual train:\u003c\/strong\u003e supplied with a 2-inch star diagonal and a 2-inch 28 mm eyepiece, so 2-inch wide-field eyepieces reach their full field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed optical tube:\u003c\/strong\u003e the closed design holds collimation and keeps dust off the mirrors, so there is nothing to align before observing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-style dovetail plate fitted:\u003c\/strong\u003e mates directly with Vixen-style saddles across small alt-azimuth and equatorial mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded per Sky-Watcher's product page:\u003c\/strong\u003e a 2-inch 28 mm eyepiece, a finderscope, a V-style dovetail and a 2-inch diagonal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlossy black diamond metal-flake finish\u003c\/strong\u003e on the aluminium tube.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA Maksutov-Cassegrain begins with a thick, full-aperture meniscus lens at the front of the tube. Light passes through it to a borosilicate primary at the back, reflects forward to a secondary spot aluminised directly onto the inner face of the meniscus, and returns through a central hole in the primary to the eyepiece. That three-bounce fold is how 1540 mm of focal length lives inside a 15 inch tube.\u003c\/p\u003e\n\u003cp\u003eThe design's advantage on planets follows from its geometry. The secondary is a coating on the corrector rather than a mirror on a spider, so there is no support structure in the light path and no diffraction spikes; the central obstruction is small relative to a Schmidt-Cassegrain of similar aperture. Sky-Watcher describes Maksutovs as generally regarded as producing a sharper image than Schmidt-Cassegrains, and this is the mechanism behind that. The meniscus is also spherical and therefore easier to figure accurately than an aspheric corrector, and being full aperture it seals the tube against dust and internal air currents.\u003c\/p\u003e\n\u003cp\u003eThe Skymax Series product sheet lists a 2-inch dual-speed Crayford-style focuser with a 1.25 inch adapter for the 127 mm column, giving fine control at the magnifications this focal length reaches.\u003c\/p\u003e\n\u003cp\u003eAt f\/12.1 the cone is long and slow. That produces high contrast and a well-corrected central field at high power, with a correspondingly narrow field of view - the reason this is a Moon, planets and double stars instrument rather than a wide-field one.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary observing:\u003c\/strong\u003e 127 mm of aperture at 1540 mm resolves belt structure on Jupiter, the Cassini division on Saturn and surface albedo on Mars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar observing:\u003c\/strong\u003e high image scale on crater floors, rilles and the terminator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble stars:\u003c\/strong\u003e a sealed, thermally stable tube and long focal length suit close pairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar and planetary imaging:\u003c\/strong\u003e a planetary camera at native focal length gives large image scale without a Barlow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobular clusters and planetary nebulae:\u003c\/strong\u003e the extra aperture over the 102 puts these within comfortable reach at moderate power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerrestrial and long-range spotting\u003c\/strong\u003e with an erecting diagonal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe tube is supplied on a V-style (Vixen-format) dovetail plate, which is the saddle standard on the AZ-GTi, AZ5, Star Adventurer GTi, EQM-35 and HEQ5 heads. At 9.7 pounds it sits comfortably within the payload of any of those with room for a diagonal and eyepiece on top.\u003c\/p\u003e\n\u003cp\u003eThe visual train is 2-inch, and the supplied diagonal accepts 2-inch eyepieces directly. A 1.25 inch adapter is listed with the focuser, so the existing 1.25-inch eyepieces and filters in your case work without buying anything.\u003c\/p\u003e\n\u003cp\u003eFor imaging, a planetary camera goes into the diagonal or straight into the visual back. Because focus is achieved inside the tube rather than through a limited drawtube travel, the scope tolerates accessories of varying optical depth without spacer arithmetic. If you have a specific camera or a T-thread connection in mind, send us the model and we will confirm the adapter.\u003c\/p\u003e\n\u003cp\u003eIf you would rather have this scope with a mount and tripod as one package, the Skymax 127 AZ-GTi bundle is the version to look at, and we stock it separately.\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\u003e\n\u003cstrong\u003eThis is the optical tube assembly, not a complete telescope package.\u003c\/strong\u003e The eyepiece, diagonal, finder and dovetail are included; no mount and no tripod. The Skymax 127 AZ-GTi bundle is the mounted version, sold as its own product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio is f\/12.1.\u003c\/strong\u003e Long and slow: excellent contrast at high power, a narrow field for large deep-sky objects, and a slow proposition for long-exposure deep-sky imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSky-Watcher publishes tube weight as 9.7 pounds.\u003c\/strong\u003e Shipping weight is higher once accessories and packaging are added.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe finder specification differs between Sky-Watcher's two publications.\u003c\/strong\u003e Their product page lists a 6x30 finderscope for the Skymax 127; their Skymax Series product sheet lists a 9x50 straight-through finder for the 127mm column. We confirm which finder is in the carton before shipping, and will tell you which one your unit has if you ask.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaksutovs need cooldown.\u003c\/strong\u003e The sealed tube and thick corrector equalise with ambient temperature more slowly than an open tube, and at 127 mm that takes longer than it does on the 102. The sharpest views come once the optics have settled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo carrying case is listed for this model\u003c\/strong\u003e in Sky-Watcher's published accessory list, unlike the Skymax 102.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping applies to this item\u003c\/strong\u003e per Sky-Watcher's listing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The tube is sealed and collimated at the factory, so there is no mirror alignment to perform when it arrives or later. Setup is: dovetail into the mount saddle, clamp, diagonal and eyepiece into the back, aim with the finder. At 9.7 pounds it is a comfortable one-handed lift onto a saddle. Cooldown is the only part that takes time, and it runs while you set up everything else.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is this different from the Skymax 127 AZ-GTi we also sell?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSame optical tube. The AZ-GTi version adds Sky-Watcher's motorised, app-controlled AZ-GTi mount head and a tripod. This listing is the tube alone, for people who already have a mount.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the step up from the Skymax 102 worth it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e127 mm gathers about 55% more light than 102 mm, and the focal length goes from 1300 mm to 1540 mm. The other real difference is the visual train: the 127 comes with a 2-inch diagonal and a 2-inch 28 mm eyepiece where the 102 is 1.25-inch throughout. The trade is weight - 9.7 pounds against 4.6.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mount does it need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnything with a Vixen-style saddle carrying 9.7 pounds plus accessories - AZ-GTi, AZ5, EQM-35, HEQ5 and similar. Tell us what you own and we will confirm the fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I photograph with it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLunar and planetary imaging works well at 1540 mm with a planetary camera. At f\/12.1 long-exposure deep-sky imaging is slow, so this is not the tube people choose for nebulae and galaxies.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA sealed 127 mm Maksutov-Cassegrain optical tube delivering 1540 mm of focal length in a 15 inch, 9.7 pound package, supplied with a 2-inch star diagonal, a 2-inch 28 mm eyepiece, a finderscope and a V-style dovetail. It is the tube-only version of the Skymax 127 - pair it with a mount you already own, or send us your setup and we will match one to it.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":53896788574319,"sku":"S11520","price":850.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/RS1357_S11520_Skymax127_OTAOnly_LeftFront_NoBackground-scr.jpg?v=1785254027"},{"product_id":"sky-watcher-skymax-150-maksutov-cassegrain-ota","title":"Sky-Watcher Skymax 150 Maksutov-Cassegrain OTA","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Skymax 150 is the largest Maksutov-Cassegrain in Sky-Watcher's mainstream Skymax line: 150 mm of aperture at 1800 mm focal length and f\/12. The folded optical path puts that focal length into a tube 17.5 inches long and 7.5 inches across, weighing 14 pounds - a six-inch planetary instrument roughly the size of a carry-on.\u003c\/p\u003e\n\u003cp\u003eThis listing is the optical tube assembly. Sky-Watcher does not build an AZ-GTi bundle at this aperture, so unlike the Skymax 102 and 127 there is no mounted package version of this scope; the tube is supplied with its 2-inch visual train and V-style dovetail with mounting rings, and the mount is your choice.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis is a good match if planetary and lunar detail is the priority and you want the most resolution a sealed, collimation-free tube can give you. Six inches of aperture and 1800 mm of native focal length put a planetary camera at a large image scale without a Barlow in the train - which is exactly the combination high-resolution planetary imagers look for.\u003c\/p\u003e\n\u003cp\u003eIt also suits observers building around one serious visual scope. The 2-inch diagonal and 28 mm eyepiece give a usable low-power view for a scope of this focal length, while the aperture puts globular clusters, planetary nebulae and the brighter galaxies within comfortable reach.\u003c\/p\u003e\n\u003cp\u003eBecause it arrives with mounting rings rather than a bare dovetail foot, the tube can be rotated in the rings to index the focuser and finder to a comfortable position - useful on an equatorial mount where the eyepiece angle changes across the sky.\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\u003e150 mm Maksutov-Cassegrain at 1800 mm f\/12:\u003c\/strong\u003e six inches of aperture and long native focal length in a 17.5 inch tube.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBorosilicate mirrors with Radiant Aluminum Quartz (RAQ) coatings:\u003c\/strong\u003e Sky-Watcher publishes 94% reflectivity for these coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-aperture meniscus corrector with MHTC coating:\u003c\/strong\u003e a 150 mm meniscus seals the tube and carries Sky-Watcher's Metallic High-Transmission Coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch visual train:\u003c\/strong\u003e supplied with a 2-inch star diagonal and a 2-inch 28 mm eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-style dovetail with mounting rings:\u003c\/strong\u003e the rings let the tube rotate to index the focuser and finder, and spread the load across the tube rather than a single foot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed optical tube:\u003c\/strong\u003e the closed design holds collimation and keeps dust off the mirrors, so there is nothing to align before observing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded per Sky-Watcher's product page:\u003c\/strong\u003e a 2-inch 28 mm eyepiece, a finderscope, a V-style dovetail and a 2-inch diagonal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlossy black diamond metal-flake finish\u003c\/strong\u003e on the aluminium tube.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eOptical \/ Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA Maksutov-Cassegrain opens with a thick, full-aperture meniscus lens. Light passes through it to a borosilicate primary mirror at the rear, reflects forward to a secondary spot aluminised directly onto the inner face of the meniscus, and comes back through a central hole in the primary to the eyepiece. That fold is what compresses 1800 mm of focal length into a 17.5 inch tube.\u003c\/p\u003e\n\u003cp\u003eThe planetary performance follows from the geometry. The secondary is a coating on the corrector, not a mirror on a spider, so there is no support structure in the light path and no diffraction spikes - and the obstruction is small relative to a Schmidt-Cassegrain of comparable aperture. Sky-Watcher describes Maksutovs as generally regarded as producing a sharper image than Schmidt-Cassegrains, and this is the reason. The meniscus is spherical and therefore easier to figure to a high standard than an aspheric corrector, and being full aperture it seals the tube against dust and internal air currents.\u003c\/p\u003e\n\u003cp\u003eThe Skymax Series product sheet lists a 2-inch dual-speed Crayford-style focuser with a 1.25 inch adapter for the 150 mm column. Dual-speed control matters here: at 1800 mm and f\/12, critical focus on a planetary target is a small window, and a fine ratio makes it findable without nudging the tube.\u003c\/p\u003e\n\u003cp\u003eAt f\/12, the cone is long and slow - high contrast and a well-corrected central field at high power, with a narrow field of view. This is a resolution instrument, not a wide-field one.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-resolution planetary observing:\u003c\/strong\u003e 150 mm at 1800 mm on Jupiter's festoons, Saturn's ring divisions and Martian surface markings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar observing:\u003c\/strong\u003e six inches of aperture resolving rilles, domes and crater terracing at high image scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary and lunar imaging:\u003c\/strong\u003e native 1800 mm suits a planetary camera directly, with no amplification needed for most sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble stars:\u003c\/strong\u003e the aperture and the sealed, thermally stable tube suit close and unequal pairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobular clusters and planetary nebulae:\u003c\/strong\u003e the aperture resolves cluster cores and shows structure in the brighter planetaries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-range terrestrial observing\u003c\/strong\u003e with an erecting diagonal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe tube ships with mounting rings on a V-style (Vixen-format) dovetail. That fits the standard saddle on the EQM-35, HEQ5, AZ-EQ5 and larger heads. At 14 pounds before the diagonal and eyepiece, an HEQ5-class equatorial or an AZ-EQ5 is the usual pairing for tracked planetary work; tell us what you are mounting on and we will confirm the headroom.\u003c\/p\u003e\n\u003cp\u003eThe visual train is 2-inch, and the supplied diagonal takes 2-inch eyepieces directly. A 1.25 inch adapter is listed with the focuser, so 1.25-inch eyepieces and filters already in your case work without buying anything.\u003c\/p\u003e\n\u003cp\u003eFor imaging, a planetary camera goes into the diagonal or straight into the visual back, and the wide range of achievable focus positions means accessories of different optical depths generally come to focus without spacer arithmetic. Send us the camera model and we will confirm the adapter chain.\u003c\/p\u003e\n\u003cp\u003eUnlike the Skymax 102 and 127, there is no Skymax 150 AZ-GTi package - the 14 pound tube is beyond what that mount is intended to carry. If you want this scope on a goto mount, ask us and we will put together a pairing that carries it properly.\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\u003e\n\u003cstrong\u003eThis is the optical tube assembly.\u003c\/strong\u003e The eyepiece, diagonal, finder, mounting rings and dovetail are included; no mount and no tripod. There is no AZ-GTi bundle version of the 150.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube weight is 14 pounds.\u003c\/strong\u003e With a 2-inch diagonal and eyepiece the mounted load is higher, which is worth accounting for against your mount's rating and counterweight set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio is f\/12.\u003c\/strong\u003e Long and slow: excellent contrast at high power, a narrow field, and a slow proposition for long-exposure deep-sky imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe finder specification differs between Sky-Watcher's two publications.\u003c\/strong\u003e Their product page text reads '98x50 finderscope', which is a typographical error for a 9x50; their Skymax Series product sheet lists an 8x50 right-angle finder for the 150mm column. We confirm which finder is in the carton before shipping, and will tell you which one your unit has if you ask.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooldown is a real factor at this aperture.\u003c\/strong\u003e A 150 mm meniscus and a sealed tube equalise with ambient temperature slowly - the sharpest planetary views come after the optics have settled outdoors, and a small rear-cell fan is a common owner addition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo carrying case is listed for this model\u003c\/strong\u003e in Sky-Watcher's published accessory list.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping applies to this item\u003c\/strong\u003e per Sky-Watcher's listing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it difficult to set up?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe optics arrive sealed and collimated, so there is no mirror alignment to perform now or later - which removes the step that makes a six-inch Newtonian or Schmidt-Cassegrain more work. Setup is: dovetail into the saddle, clamp, diagonal and eyepiece into the back, balance, aim. The one thing that takes handling is the 14 pound tube going onto the mount, and the mounting rings give you two places to hold it. Cooldown runs in the background while you set up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a Skymax 150 AZ-GTi version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Sky-Watcher builds AZ-GTi bundles around the Skymax 102 and 127; the 150 is sold as an optical tube only. We can recommend a mount that carries it - send us a note about how you will use it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare to the Skymax 127?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e150 mm gathers about 40% more light than 127 mm and resolves finer detail, and the focal length goes from 1540 mm to 1800 mm. It also ships with mounting rings rather than a plain dovetail foot. The trade is weight: 14 pounds against 9.7, which usually means a larger mount.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I photograph with it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is well suited to lunar and planetary imaging at 1800 mm with a planetary camera. At f\/12 long-exposure deep-sky imaging is slow, so this is not the tube people choose for nebulae and galaxies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need 2-inch eyepieces?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. A 2-inch 28 mm eyepiece and 2-inch diagonal are supplied, and the focuser is listed with a 1.25 inch adapter, so 1.25-inch eyepieces you already own work directly.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA sealed 150 mm Maksutov-Cassegrain optical tube delivering 1800 mm of focal length in a 17.5 inch, 14 pound package, supplied with a 2-inch star diagonal, a 2-inch 28 mm eyepiece, a finderscope, and mounting rings on a V-style dovetail. It is the largest Skymax sold as a tube, and it is built for resolution on the Moon and planets. Send us the mount you have in mind and we will confirm the pairing.\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":53896793161839,"sku":"S11530","price":1360.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/RS1810_S11530_Skymax150_OTAOnly_LeftFront_NoBackground-scr.jpg?v=1785254130"}],"url":"https:\/\/ontariotelescope.com\/collections\/sky-watcher-telescopes.oembed","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}