{"title":"William Optics","description":"","products":[{"product_id":"flat61-for-z61-power-x-1-1-adjustable","title":"Flat61 for Z61 (Power x 1:1) Adjustable","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700; font-size: large;\"\u003eAll New Adjustable Flat61 for Z61\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: large;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-01.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-02.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-03.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-04.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-01_1.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-02_1.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-03_1.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013380010095,"sku":"P-FLAT61A","price":284.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_3270__68510.png?v=1766552405"},{"product_id":"william-optics-gran-turismo-71-apo-refractor-with-0-8x-reducer","title":"William Optics Gran Turismo 71 APO Refractor with 0.8x Reducer and Camera rotator RED","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: #333333; font-family: Roboto, Arial,;\"\u003eThe William Optics GT71 Triplet Air-Spaced APOL Telescope in Gold with 0.8x Reducer and CAA (Camera Angle Adjuster) \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e71mm aperture f\/5.9 imaging refractor telescope\u003c\/li\u003e\n\u003cli\u003etriplet w\/ FPL-53 glass for apochromatic performance\u003c\/li\u003e\n\u003cli\u003ecovers full frame imaging circle (44mm)\u003c\/li\u003e\n\u003cli\u003e2.5\" dual speed WO R\u0026amp; P focuser\u003c\/li\u003e\n\u003cli\u003ewhite with gold trim\u003c\/li\u003e\n\u003cli\u003eweight is 2.2 kg (4.85 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eThis package comes with:\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e2 mounting rings\u003c\/li\u003e\n\u003cli\u003edust cover with built-in Bahtinov mask\u003c\/li\u003e\n\u003cli\u003eFlat6AIII field flattener\u003c\/li\u003e\n\u003cli\u003eadjustable\/retractable dew shield\u003c\/li\u003e\n\u003cli\u003evixen-style dovetail plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"description\" class=\"data item content\" role=\"tabpanel\" data-role=\"content\" aria-labelledby=\"tab-label-description\" aria-hidden=\"false\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\" data-decoded=\"true\"\u003e\n\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F71GTII\/GT71-1.jpg\" alt=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F71GTII\/GT71-2.jpg\" alt=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F71GTII\/GT71-3.jpg\" alt=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F71GTII\/GT71-4.jpg\" alt=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F71GTII\/GT71-5.jpg\" alt=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F71GTII\/GT71-6.jpg\" alt=\"\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-label-additional\" class=\"data item title\" tabindex=\"0\" role=\"tab\" aria-labeledby=\"tab-label-additional-title\" data-role=\"collapsible\" data-collapsible=\"true\" aria-controls=\"additional\" aria-selected=\"false\" aria-expanded=\"false\"\u003e\u003ca id=\"tab-label-additional-title\" class=\"data switch\" tabindex=\"-1\" href=\"https:\/\/williamoptics.com\/products\/telescope\/gran-turismo\/all-new-gran-turismo-71-apo-refractor#additional\" data-toggle=\"switch\"\u003e\u003cstrong\u003eMore Information\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv id=\"additional\" class=\"data item content\" role=\"tabpanel\" data-role=\"content\" aria-labelledby=\"tab-label-additional\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"additional-attributes-wrapper table-wrapper\"\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data table additional-attributes\"\u003e\n\u003ccaption class=\"table-caption\"\u003eMore Information\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eSpecification\u003c\/th\u003e\n\u003ctd class=\"col data\" data-th=\"Specification\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F71GTII\/GT71_FLAT6AIII-Spot_Diagram.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F71GTII\/GT71_FLAT6AIII-Longitudinal_Aberration.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0px; padding: 0px; color: #333333; font-family: Roboto, Arial,;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003e2.5\" R\u0026amp;P Focuser\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Extra-smooth 360 deg. rotatable 2.5\" R\u0026amp;P focuser with 1:10 dual speed: a treat to use during astrophotography. No image shifting!\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Comes with two locking screws on angled positions for heavy load applications.\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Large aluminum knob with installed thermometer.\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003eSimply Beautiful Finish\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• quality fit and finish: powder-painted white CNC-machined aluminum tube, gold trim finish, retractable dewshield, dewshield cap.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px; padding: 0px; color: #333333; font-family: Roboto, Arial,;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003eSlidebase Handle\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Top quality anodizing.\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Very compact for carrying on flights.\u003c\/span\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013380108399,"sku":"A-F71GTII-RD-AP","price":1414.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/2023-04-07_114814__13025.jpg?v=1766552414"},{"product_id":"william-optics-gran-turismo-81-mark-iv-red","title":"William Optics Gran Turismo 81 Mark IV - Red","description":"\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003eThe William Optics Gran Turismo Mark IV is Optically Unbeatable\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eTriplet air-spaced objective (FPL-53) in adjustable CNC machined ultra high precision lens cell\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eExtremely sharp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eExcellent color correction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eEach lens is Fully Multi-Coated with a special super-high transmission coating (STM Coating) on all surfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eThis F\/5.9 lens is ideal for astrophotography\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003eSimply Beautiful Finish\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003ePure William Optics quality fit and finish: powder-painted white CNC-machined aluminum tube, gold trim finish, retractable dewshield, dewshield cap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eTop quality anodizing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eVery compact for carrying on flights\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003eAttention to Details\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial; color: rgb(51, 51, 51);\"\u003e2\" \u0026amp; 1.25\" adapter included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eAnti-marring brass compression rings\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003eR\u0026amp;P FOCUSER\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; color: rgb(51, 51, 51);\"\u003e2.5” R\u0026amp;P Ultra robust focuser with 1:10 dual speed: a treat to use during astrophotography. No image shifting! Heavy duty: perfect for your accessories.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; color: rgb(51, 51, 51);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-weight: bold; font-family: Arial; color: rgb(51, 51, 51);\"\u003eSIMPLY BEAUTIFUL FINISH\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; color: rgb(51, 51, 51);\"\u003ePure William Optics quality fit and finish powder-painted white CNC-machined aluminum tube, gold trim finish, retractable dew shield, dew shield cap. \u003c\/span\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eTop quality anodizing.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eVery compact for carrying on flights.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003eATTENTION TO DETAILS\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial; color: rgb(51, 51, 51);\"\u003e2\" \u0026amp; 1.25\" adapter included in the price.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eAnti-marring brass compression rings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003e90mm mounting rings are optional.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eThough you will never need it, you have a 2-year warranty from WO and the certainty that we will be there to assist you even beyond that, if you need!\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-weight: bold;\"\u003ePACKAGE CONTENTS:\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial; color: rgb(51, 51, 51);\"\u003eMounting Rings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eGT81 OTA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eCNC Carry Handle Bar\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eDovetail Plate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003e2.5” R\u0026amp;P Focuser\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eBahtinov Mask Cover\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial;\"\u003eSoft Carry Case\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; color: rgb(51, 51, 51);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; color: rgb(51, 51, 51);\"\u003eTwo-year, no fuss warranty and constant customer service!\u003c\/span\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Flattener  Flat6AIII","offer_id":44013380272239,"sku":"A-F81GTIV-RD","price":2229.98,"currency_code":"CAD","in_stock":true},{"title":"Nikon 48mm T-Ring","offer_id":44013380305007,"sku":"A-F81GTIV-RD","price":2033.99,"currency_code":"CAD","in_stock":true},{"title":"Canon 48mm T-Ring","offer_id":44013380337775,"sku":"A-F81GTIV-RD","price":2033.99,"currency_code":"CAD","in_stock":true},{"title":"Sony 48mm T-Ring","offer_id":44013380370543,"sku":"A-F81GTIV-RD","price":2034.99,"currency_code":"CAD","in_stock":true},{"title":"Fuji T-Ring","offer_id":44013380403311,"sku":"A-F81GTIV-RD","price":2038.99,"currency_code":"CAD","in_stock":true},{"title":"Pentax T-Ring","offer_id":44013380436079,"sku":"A-F81GTIV-RD","price":2034.99,"currency_code":"CAD","in_stock":true},{"title":"Camera Angle Rotator","offer_id":44013380468847,"sku":"A-F81GTIV-RD","price":2169.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/gt81_1__30949.jpg?v=1766552417"},{"product_id":"wo-2-1-25-rotolock-visual-back-adapter-blue","title":"WO- 2-1.25 ROTOLOCK VISUAL BACK ADAPTER BLUE","description":"\u003cp style=\"margin: 0px 0px 1em; padding: 0px; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eThe new RotoLock series of adapters from William Optics may well set the \"gold' standard for visual backs and eyepiece adapters in the astronomy industry! Thoughtfully designed, exquisitely machined, and artfully presented, these adapters provide a very convenient and robust method to attach eyepieces and accessories to your telescope.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1em; padding: 0px; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eJust rotate the golden grip ring clockwise to lock any inserted accessory, or counter-clockwise to release the accessory. Innovative design ensures that you get a very solid hold and the accessory is perfectly centered every time. No thumbscrews to worry about!\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1em; padding: 0px; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eThis WO adapter # F-ROTO-A2-125 has a 1.25\" eyepiece holder on one side and a 2\" tapered barrel with standard M48 female filter threads (M48x0.75) on the other side.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1em; padding: 0px; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\u003cul style=\"margin: 0px 0px 1em; padding: 0px 0px 0px 3em; list-style-position: initial; list-style-image: initial; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eTotal length = 37mm\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eOptical length = 13mm\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003e2\" nosepiece length = 24mm\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eMaximum diameter = 57.7mm\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eLength of female M48 thread = 11mm\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eWeight = 2.8oz \/ 79g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013383221359,"sku":"F-ROTO-A2-125BU","price":59.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_0479__15037.png?v=1766552536"},{"product_id":"william-optics-zenithstar-61ii-apo-red","title":"William Optics Zenithstar 61 II APO - Red","description":"\u003cp\u003eThe \u003cstrong\u003eWilliam Optics Zenithstar 61 II APO\u003c\/strong\u003e is a compact 61mm f\/5.9 doublet refractor designed for visual astronomy, wide-field astrophotography, wildlife viewing, and travel-friendly observing. With FPL-53 ED glass, a 360mm focal length, a 2-inch rack-and-pinion focuser, and a portable CNC-machined body, it is a versatile small refractor for customers who want premium optics in a compact package.\u003c\/p\u003e\n\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eThe Zenithstar 61 II is best for beginners, travelling observers, visual astronomers, and astrophotographers who want a compact APO refractor that can serve multiple roles. It is especially useful for wide-field imaging, grab-and-go observing, nature viewing, and portable telescope setups.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e61mm FPL-53 APO doublet:\u003c\/strong\u003e Provides sharp, high-contrast views with strong colour correction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360mm focal length:\u003c\/strong\u003e Excellent for wide-field observing and imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast f\/5.9 optics:\u003c\/strong\u003e A flexible focal ratio for visual use and astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch rack-and-pinion focuser:\u003c\/strong\u003e Supports precise focusing and common accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable build:\u003c\/strong\u003e Compact enough for travel, quick sessions, and lightweight mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBeginner and intermediate visual astronomy\u003c\/li\u003e\n\u003cli\u003eWide-field astrophotography with optional field flattener\/reducer\u003c\/li\u003e\n\u003cli\u003eWildlife and terrestrial viewing\u003c\/li\u003e\n\u003cli\u003eTravel telescope setups\u003c\/li\u003e\n\u003cli\u003eGrab-and-go observing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eThe Zenithstar 61 II supports 2-inch accessories and can be paired with William Optics Flat61A or Flat61R optics for imaging. Customers using cameras should confirm adapter spacing, flattener\/reducer choice, mount capacity, and focusing accessories before purchase.\u003c\/p\u003e\n\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eFor astrophotography, this telescope should be paired with the appropriate flattener or reducer for best edge performance. It is compact and portable, but customers who want higher-resolution galaxy or planetary imaging may prefer a larger aperture or longer focal length telescope.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the Zenithstar 61 II good for beginners?\u003c\/h3\u003e\u003cp\u003eYes. It is a strong beginner-friendly refractor because it is compact, portable, and useful for both visual observing and learning astrophotography.\u003c\/p\u003e\u003ch3\u003eCan it be used for astrophotography?\u003c\/h3\u003e\u003cp\u003eYes. It is well suited to wide-field astrophotography when paired with the correct flattener or reducer and a suitable tracking mount.\u003c\/p\u003e\u003ch3\u003eCan it be used visually?\u003c\/h3\u003e\u003cp\u003eYes. Unlike dedicated astrographs, the Zenithstar 61 II can be used for visual observing with compatible diagonals and eyepieces.\u003c\/p\u003e\n\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eThe William Optics Zenithstar 61 II APO is a strong choice for customers who want a premium compact refractor that can do visual observing, travel use, and wide-field astrophotography. Choose it for portability and versatility. Consider a larger Zenithstar or Fluorostar model if you need more aperture or longer focal length.\u003c\/p\u003e\n\u003ch2\u003eOptical Diagram Reports\u003c\/h2\u003e\u003cp\u003eThe following optical report graphics are included for customers who want to review performance with compatible imaging optics.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-zenithstar-61ii-flat61a-diagram-01.jpg?v=1779651419\" alt=\"William Optics Zenithstar 61 II Flat61A optical diagram report\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-zenithstar-61ii-flat61r-diagram-01.jpg?v=1779651432\" alt=\"William Optics Zenithstar 61 II Flat61R optical diagram report\"\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013385744495,"sku":"A-Z61II-RD","price":1429.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_5517__74989.png?v=1766552647"},{"product_id":"william-optics-zenithstar-61-ii-apo-gold","title":"William Optics Zenithstar 61 II APO - Gold","description":"\u003cp\u003eThe \u003cstrong\u003eWilliam Optics Zenithstar 61 II APO\u003c\/strong\u003e is a compact 61mm f\/5.9 doublet refractor designed for visual astronomy, wide-field astrophotography, wildlife viewing, and travel-friendly observing. With FPL-53 ED glass, a 360mm focal length, a 2-inch rack-and-pinion focuser, and a portable CNC-machined body, it is a versatile small refractor for customers who want premium optics in a compact package.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eThe Zenithstar 61 II is best for beginners, travelling observers, visual astronomers, and astrophotographers who want a compact APO refractor that can serve multiple roles. It is especially useful for wide-field imaging, grab-and-go observing, nature viewing, and portable telescope setups.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e61mm FPL-53 APO doublet:\u003c\/strong\u003e Provides sharp, high-contrast views with strong colour correction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360mm focal length:\u003c\/strong\u003e Excellent for wide-field observing and imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast f\/5.9 optics:\u003c\/strong\u003e A flexible focal ratio for visual use and astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch rack-and-pinion focuser:\u003c\/strong\u003e Supports precise focusing and common accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable build:\u003c\/strong\u003e Compact enough for travel, quick sessions, and lightweight mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBeginner and intermediate visual astronomy\u003c\/li\u003e\n\u003cli\u003eWide-field astrophotography with optional field flattener\/reducer\u003c\/li\u003e\n\u003cli\u003eWildlife and terrestrial viewing\u003c\/li\u003e\n\u003cli\u003eTravel telescope setups\u003c\/li\u003e\n\u003cli\u003eGrab-and-go observing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eThe Zenithstar 61 II supports 2-inch accessories and can be paired with William Optics Flat61A or Flat61R optics for imaging. Customers using cameras should confirm adapter spacing, flattener\/reducer choice, mount capacity, and focusing accessories before purchase.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eFor astrophotography, this telescope should be paired with the appropriate flattener or reducer for best edge performance. It is compact and portable, but customers who want higher-resolution galaxy or planetary imaging may prefer a larger aperture or longer focal length telescope.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the Zenithstar 61 II good for beginners?\u003c\/h3\u003e\u003cp\u003eYes. It is a strong beginner-friendly refractor because it is compact, portable, and useful for both visual observing and learning astrophotography.\u003c\/p\u003e\u003ch3\u003eCan it be used for astrophotography?\u003c\/h3\u003e\u003cp\u003eYes. It is well suited to wide-field astrophotography when paired with the correct flattener or reducer and a suitable tracking mount.\u003c\/p\u003e\u003ch3\u003eCan it be used visually?\u003c\/h3\u003e\u003cp\u003eYes. Unlike dedicated astrographs, the Zenithstar 61 II can be used for visual observing with compatible diagonals and eyepieces.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eThe William Optics Zenithstar 61 II APO is a strong choice for customers who want a premium compact refractor that can do visual observing, travel use, and wide-field astrophotography. Choose it for portability and versatility. Consider a larger Zenithstar or Fluorostar model if you need more aperture or longer focal length.\u003c\/p\u003e\u003ch2\u003eOptical Diagram Reports\u003c\/h2\u003e\u003cp\u003eThe following optical report graphics are included for customers who want to review performance with compatible imaging optics.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-zenithstar-61ii-flat61a-diagram-01.jpg?v=1779651419\" alt=\"William Optics Zenithstar 61 II Flat61A optical diagram report\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-zenithstar-61ii-flat61r-diagram-01.jpg?v=1779651432\" alt=\"William Optics Zenithstar 61 II Flat61R optical diagram report\"\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013385973871,"sku":"A-Z61II-GD","price":1429.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_5517__83272.png?v=1766552654"},{"product_id":"2-inch-rotolock-m54-for-zenithstar-61red","title":"2 inch Rotolock M54 for Zenithstar 61RED","description":"\u003cspan style=\"font-family: Arial;\"\u003e2\" Rotolock adapter for Zenith Star Z61.  M54 thread to connect directly to the Z61 focuser\u003c\/span\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/Rocklock-M54\/M54_Thread.png\" alt=\"\" style=\"margin: 0px; padding: 0px; box-sizing: border-box; border: 0px; height: auto; max-width: 100%; vertical-align: middle; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif font-size: background-color: rgb\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif font-size: background-color: rgb\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/Rocklock-M54\/IMG_0850.png\" alt=\"\" style=\"margin: 0px; padding: 0px; box-sizing: border-box; border: 0px; height: auto; max-width: 100%; vertical-align: middle; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif font-size: background-color: rgb\u003e\n\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013390626927,"sku":"F-ROTO-A54-RD","price":114.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_0795_1_1__79881.png?v=1766552690"},{"product_id":"2-inch-rotolock-m54-for-zenithstar-61gold","title":"2 inch Rotolock M54 for Zenithstar 61Gold","description":"\u003cspan style=\"font-family: Arial;\"\u003e2\" Rotolock adapter for Zenith Star Z61.  M54 thread to connect directly to the Z61 focuser\u003c\/span\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/Rocklock-M54\/M54_Thread.png\" alt=\"\" style=\"margin: 0px; padding: 0px; box-sizing: border-box; border: 0px; height: auto; max-width: 100%; vertical-align: middle; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif font-size: background-color: rgb\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif font-size: background-color: rgb\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/Rocklock-M54\/IMG_0850.png\" alt=\"\" style=\"margin: 0px; padding: 0px; box-sizing: border-box; border: 0px; height: auto; max-width: 100%; vertical-align: middle; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif font-size: background-color: rgb\u003e\n\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013390725231,"sku":"F-ROTO-A54-GD","price":114.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_0795_1_1__40404.png?v=1766552696"},{"product_id":"2-inch-rotolock-m63-for-gran-turismo-71-gold","title":"2 inch Rotolock M63 for Gran Turismo 71 Gold","description":"\u003cspan style=\"font-family: Arial;\"\u003e2\" Rotolock adapter for Zenith Star Z71.  M63 thread to connect directly to the Z71 focuser\u003c\/span\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013390823535,"sku":"F-ROTO-A63-GD","price":114.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_0775__40491.png?v=1766552703"},{"product_id":"william-optics-fluorostar-132-red","title":"William Optics Fluorostar 132 - Red","description":"\u003ch1 class=\"page-title\" style=\"margin: 0px 0px 20px; padding: 0px; line-height: 1.1; color: rgb(51, 51, 51); background-color: rgb(255, 255, 255);\"\u003e\u003c\/h1\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003eWilliam Optics FLT 132 Triplet Air-Spaced APO Telescope with 3.5\" Focuser.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-132mm aperture f\/7 imaging refractor telescope\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-triplet w\/ FPL-53 glass for apochromatic performance\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-covers full frame imaging circle (44mm)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-two-speed 3.5\" WO R\u0026amp;P focuser with 3\" Roto-Lock adapter\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: small; font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt; font-weight: bold;\"\u003eIncluded:\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-2 mounting rings\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-weight is 9 kg (19.84 lbs)\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-dust cover with built-in Bahtinov mask\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-adjustable\/retractable dew shield\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-Losmandy-style dovetail plate\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e-soft carry bag\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003eThe William Optics FLT 132 APO telescope is a high quality apochromatic imaging and visual use telescope with an aperture of 132 mm and a focal length of 925 mm for an f-ratio of f\/7. This FLT 132 APO telescope can be used with a camera mounting system, with various T-mounts for cameras (not included), or equally well as a visual observing instrument. This model is provided in a red colour.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003eNOTE: Some images show a gold colour tube, but these are for illustration only. This product is a red tube.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-size: 40px; font-family: \" open sans\u003e\u003c\/p\u003e\u003ch1 class=\"page-title\" style=\"margin: 0px 0px 20px; padding: 0px; line-height: 1.1; font-size: 40px; font-family: \" open sans rgb color:=\"\" background-color:=\"\"\u003e\u003c\/h1\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif font-size:=\"\" font-weight:=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif font-size:=\"\" font-weight:=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif font-size:=\"\" font-weight:=\"\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F132III-RP33R\/FLT132%201.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; border: 0px; vertical-align: top;\"\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif font-size:=\"\" font-weight:=\"\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F132III-RP33R\/FLT132_2-1.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; border: 0px; vertical-align: top;\"\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif font-size:=\"\" font-weight:=\"\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F132III-RP33R\/FLT132%203.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; border: 0px; vertical-align: top;\"\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif font-size:=\"\" font-weight:=\"\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/A-F132III-RP33R\/FLT132%204.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; border: 0px; vertical-align: top;\"\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Yes \/ Yes","offer_id":44013396983919,"sku":"A-F132III-RP33R","price":6539.98,"currency_code":"CAD","in_stock":true},{"title":"Yes \/ No","offer_id":44013397016687,"sku":"A-F132III-RP33R","price":6049.99,"currency_code":"CAD","in_stock":true},{"title":"No \/ Yes","offer_id":44013397049455,"sku":"A-F132III-RP33R","price":6539.98,"currency_code":"CAD","in_stock":true},{"title":"No \/ No","offer_id":44013397082223,"sku":"A-F132III-RP33R","price":6049.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4775b__87571.png?v=1766552781"},{"product_id":"william-optics-zenithstar-73-iii-apo-red","title":"William Optics Zenithstar 73 III APO RED","description":"\u003ch2 style=\"margin: 0px 0px 1rem; padding: 0px; line-height: 1.1; font-size: 30px; font-family: \" open sans rgb color:=\"\" background-color:=\"\"\u003e2019 All New William Optics Zenithstar 73 APO\u003c\/h2\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eWilliam Optics Zenithstar 73 is a greatly versatile and portable refractor telescope for beginners and veterans alike. Designed for both astrophotography and wildlife photography, high power visual observing through the Zenithstar 73 is also hugely satisfying. The image is crisp, sharp and colour aberration free thanks to the use of top quality glass — FPL53, closely matching the legendary fluorite material. The 43mm image circle when Flat73 is used covers full frame size sensor nicely. \u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eZenithStar 73 f=430mm\u003cbr style=\"margin: 0px; padding: 0px;\"\u003eF\/5.9 FPL53 doublet APO\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eRetracted Length:390mm\u003cbr style=\"margin: 0px; padding: 0px;\"\u003eWeight :2.83kg\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e2.5” R\u0026amp;P Focuser\u003c\/p\u003e\u003ch3 style=\"margin: 0px 0px 1rem; padding: 0px; line-height: 1.1; font-size: 2.4rem; font-family: \" open sans rgb color:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003ePackage includes:\u003c\/span\u003e\u003c\/h3\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eZ73 APO\u003c\/li\u003e\n\u003cli\u003eInnovative Bahtinov Mask\u003c\/li\u003e\n\u003cli\u003eMounting rings\u003c\/li\u003e\n\u003cli\u003eVixen style Dovetail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013398032495,"sku":"A-Z73IIIRD","price":985.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Z73III_2525201__47605.1682635100.1280.1280.jpg?v=1766552847"},{"product_id":"william-optics-zenithstar-73-iii-apo-gold","title":"William Optics Zenithstar 73 III APO GOLD","description":"\u003ch2 style=\"margin: 0px 0px 1rem; padding: 0px; line-height: 1.1; font-size: 30px; font-family: \" open sans rgb color:=\"\" background-color:=\"\"\u003e2019 All New William Optics Zenithstar 73 APO\u003c\/h2\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eWilliam Optics Zenithstar 73 is a greatly versatile and portable refractor telescope for beginners and veterans alike. Designed for both astrophotography and wildlife photography, high power visual observing through the Zenithstar 73 is also hugely satisfying. The image is crisp, sharp and colour aberration free thanks to the use of top quality glass — FPL53, closely matching the legendary fluorite material. The 43mm image circle when Flat73 is used covers full frame size sensor nicely. \u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eZenithStar 73 f=430mm\u003cbr style=\"margin: 0px; padding: 0px;\"\u003eF\/5.9 FPL53 doublet APO\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eRetracted Length:390mm\u003cbr style=\"margin: 0px; padding: 0px;\"\u003eWeight :2.83kg\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e2.5” R\u0026amp;P Focuser\u003c\/p\u003e\u003ch3 style=\"margin: 0px 0px 1rem; padding: 0px; line-height: 1.1; font-size: 2.4rem; font-family: \" open sans rgb color:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003ePackage includes:\u003c\/span\u003e\u003c\/h3\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eZ73 APO\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\" style=\"margin: 0px; padding: 0px;\"\u003eInnovative Bahtinov Mask\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eMounting rings\u003c\/li\u003e\n\u003cli\u003eVixen style Dovetail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013398098031,"sku":"A-Z73IIIGD","price":1394.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Z73III_2525201__60922.1682635101.1280.1280.jpg?v=1766552853"},{"product_id":"william-optic-binoviewer-package","title":"William Optics Binoviewer Complete Package","description":"\u003cp\u003eThe \u003cstrong\u003eWilliam Optics Binoviewer Complete Package\u003c\/strong\u003e is a complete 1.25-inch binoviewer kit for visual astronomy, designed to give observers a more comfortable two-eyed viewing experience through refractors, SCTs, and some Newtonian telescopes. The package includes the William Optics binoviewer, two 20mm wide-angle eyepieces, a 1.6x Barlow nosepiece, and a presentation gift box.\u003c\/p\u003e\n\n\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\n\u003cp\u003eThis binoviewer package is best for visual observers who want a more relaxed and immersive view of the Moon, planets, bright deep-sky objects, double stars, and terrestrial targets. It is especially useful for customers who find single-eye observing tiring or who want a binocular-style observing experience through their telescope.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete package:\u003c\/strong\u003e Includes the binoviewer, two matching 20mm wide-angle eyepieces, 1.6x Barlow nosepiece, and gift box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBaK4 fully multi-coated prisms:\u003c\/strong\u003e Designed for bright, high-contrast visual observing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20.2mm clear aperture:\u003c\/strong\u003e Helps maintain brightness and usable field for many common eyepieces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-marring compression rings:\u003c\/strong\u003e Secure eyepieces without marking the barrels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndividual eyepiece focus adjustment:\u003c\/strong\u003e Allows each eye to be focused independently for better comfort.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded 1.6x Barlow nosepiece:\u003c\/strong\u003e Helps many telescopes reach focus more easily and can be used with other compatible eyepieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLunar observing\u003c\/li\u003e\n  \u003cli\u003ePlanetary observing\u003c\/li\u003e\n  \u003cli\u003eBright deep-sky objects\u003c\/li\u003e\n  \u003cli\u003eDouble stars\u003c\/li\u003e\n  \u003cli\u003eSolar observing with a properly filtered telescope\u003c\/li\u003e\n  \u003cli\u003eTerrestrial viewing with compatible telescope setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\n\u003cp\u003eThe William Optics Binoviewer Complete Package is designed for 1.25-inch visual observing setups. It can be used with refractors, SCTs, and some Newtonian telescopes, but focus travel and backfocus requirements vary by telescope. The included 1.6x Barlow nosepiece helps many systems reach focus, while optional 2x Barlow\/corrector accessories or extenders may be required for some telescope combinations.\u003c\/p\u003e\n\n\u003cp\u003eBefore purchase, customers should confirm whether their telescope can reach focus with a binoviewer or whether an optical corrector, Barlow, or extension configuration is required.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\n\u003cp\u003eBinoviewers are designed for visual observing and are not intended for deep-sky astrophotography. Focus compatibility is telescope-dependent. William Optics notes that focus cannot be guaranteed with every non-William Optics telescope without an optical corrector or Barlow, so customers should verify their telescope setup if focus travel is a concern.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is included in the William Optics Binoviewer Complete Package?\u003c\/h3\u003e\n\u003cp\u003eThe package includes a 1.25-inch binoviewer, two 20mm wide-angle 66-degree eyepieces, a 1.6x Barlow nosepiece, and an exclusive gift box.\u003c\/p\u003e\n\n\u003ch3\u003eIs this binoviewer good for beginners?\u003c\/h3\u003e\n\u003cp\u003eYes, it can be a good upgrade for beginners and experienced visual observers who want a more comfortable two-eyed viewing experience. Beginners should confirm their telescope can reach focus with a binoviewer.\u003c\/p\u003e\n\n\u003ch3\u003eWhat objects are best with a binoviewer?\u003c\/h3\u003e\n\u003cp\u003eBinoviewers are excellent for the Moon, planets, bright star clusters, double stars, and other bright visual targets where comfortable two-eyed observing improves the experience.\u003c\/p\u003e\n\n\u003ch3\u003eWill this work with my telescope?\u003c\/h3\u003e\n\u003cp\u003eIt can work with many refractors, SCTs, and some Newtonians, but focus travel varies. Some telescopes may require the included 1.6x Barlow nosepiece, an optional corrector, or an extension setup.\u003c\/p\u003e\n\n\u003ch3\u003eCan this be used for astrophotography?\u003c\/h3\u003e\n\u003cp\u003eNo. This product is intended for visual observing, not camera-based astrophotography.\u003c\/p\u003e\n\n\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\n\u003cp\u003eThe William Optics Binoviewer Complete Package is a strong choice for visual astronomers who want a comfortable, immersive two-eyed observing experience without assembling a binoviewer system piece by piece. Choose it for lunar, planetary, and bright-object observing. Do not choose it for deep-sky astrophotography or if your telescope cannot reach focus without additional optical correction.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013398425711,"sku":"E-BINO-P","price":434.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-binoviewer-complete-package-1_e49b32bb-24b1-4d6c-9489-804a99397e81.jpg?v=1779664835"},{"product_id":"soft-carry-case-for-zenithstar-61-telescope","title":"Soft Carry Case for Zenithstar 61 telescope","description":"\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eSoft carry case for Zenithstar 61 telescope. Made of high quality nylon fabric with water resistant coating on the inside surface. Features the company name and swan logo on the outside, carrying handles, and shoulder strap.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003ePlease note that the case is not padded and\u003cspan class=\"apple-converted-space\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; font-weight: 700;\"\u003efoam is not included\u003c\/span\u003e. This bag requires that you use the original foam that your Zenithstar 61\u003c\/span\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e telescope\u003c\/span\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e came boxed in.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; font-weight: 700;\"\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eNOTE: Zenithstar 61 showed on pictures are not included.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013398753391,"sku":"BG1-P006-A01BL01","price":75.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1024__48090.png?v=1766552977"},{"product_id":"diffraction-spikes-bahtinov-focusing-mask-for-telescopes-dew-shield-diameter-from-105mm-148mm","title":"Diffraction Spikes Bahtinov Focusing Mask for Telescopes Dew Shield Diameter From 105mm -148mm","description":"\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb background-color:=\"\"\u003eThe new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing !\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb background-color:=\"\"\u003eIt’s about 3 times brighter than traditional metal type.\u003c\/span\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013398786159,"sku":"BM-DS-GR55","price":69.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1187__23933.png?v=1766552983"},{"product_id":"diffraction-spikes-bahtinov-focusing-mask-for-telescopes-dew-shield-diameter-from-75mm-110mm","title":"Diffraction Spikes Bahtinov Focusing Mask for Telescopes Dew Shield Diameter From 75mm -110mm","description":"\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb background-color:=\"\"\u003eThe new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing !\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb background-color:=\"\"\u003eIt’s about 3 times brighter than traditional metal type.\u003c\/span\u003e   \u003cdiv\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif background-color: rgb\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif background-color: rgb\u003eFor dewshields 75 - 110mm in diameter\u003c\/span\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013399277679,"sku":"BM-DS-GR45","price":64.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1450__03447.png?v=1766553068"},{"product_id":"diffraction-spikes-bahtinov-focusing-mask-for-telescopes-dew-shield-diameter-from-172mm-235mm","title":"Diffraction Spikes Bahtinov Focusing Mask for Telescopes Dew Shield Diameter From 172mm -235mm","description":"\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb background-color:=\"\"\u003eThe new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing !\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif rgb background-color:=\"\"\u003eIt’s about 3 times brighter than traditional metal type.\u003c\/span\u003e   \u003cdiv\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif background-color: rgb\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(51, 51, 51); font-family: \" open sans neue helvetica arial sans-serif background-color: rgb\u003eFor dewshields 172mm -235mm\u003c\/span\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013399310447,"sku":"BM-DS-GR90","price":97.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1448__51554.png?v=1766553076"},{"product_id":"all-new-wo-x0-72-reducer-flattener-8","title":"All New WO x0.72 Reducer Flattener 8","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThis revolutionary new WO x0.72 Reducer flattener it’s Adjustable was made for 6 -7.8 F ratio refractors.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThis high-quality flattener has been engineered and CNC machined for usage with our GT153 ,FLT 132, 102GTS and other APO refractors.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThis accessory is a must-have for refractor astrophotography.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eLens\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• ED Triplet APO Designed to cover full size DSLR cameras with clear lens aperture of 50 mm\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• STM coated with an excellent doublet air spaced design.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• Produced entirely with the best Ohara optical glasses.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• Flattener Power: x0.72\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• 45mm for full illuminated imaging circle.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eAmazing\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• It will flatten the field amazingly well and finally make you see those stars round!\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• This unique flattener works with WO or other 6-7.8 F ratio refractors.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eSuperb Finish\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• Superb William Optics anodized finish.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• All internal surfaces threaded and blackened for no reflections.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• Protecting covers are included on both sides.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eEasy to Use\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• Will accept any standard T-ring for your camera (thread size M48x0.75).\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e• Suitable for GT102,FLT 132, 102GTS (with minimum 3” focuser and our custom made by Feather Touch focuser) with focuser M92x1.0 thread.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eAdjust Distance\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"1\" style=\"margin: 0px; padding: 0px; width: 988px; border-collapse: collapse; border-spacing: 0px; max-width: 100%; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb solid font-size:=\"\" background-color:=\"\" border-color:=\"\" border-width:=\"\" border-style:=\"\"\u003e\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e102GTS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e12.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003eFLT132\u003c\/td\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e8.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003eGT153\u003c\/td\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e5.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013425393775,"sku":"P-FLAT8","price":1039.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1844__59979.png?v=1766553345"},{"product_id":"camera-angle-rotator-for-2-5-m63-focuser","title":"Camera Angle Rotator for 2.5” M63 Focuser","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eAll New Camera Angle Rotator for 2.5” M63 Focuser\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eFits :\u003cbr style=\"margin: 0px; padding: 0px;\"\u003eZ73, Z103, Z126, GT71, GT81 and all other brand Focuser with M63 threads.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013451772015,"sku":"M-CAA63","price":174.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/WO-CAA__96930.jpg?v=1766553458"},{"product_id":"sony-camera-e-mount-48-mm-thread","title":"Sony Camera E Mount (48 mm thread)","description":"Sony DSLR adapter for E- Mount cameras.  M48 threads for Full frame cameras.\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013458456687,"sku":"TM-SN-E-M48","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4159_3__38904.png?v=1766553626"},{"product_id":"william-optics-1-25-inch-45-deg-erecting-prism","title":"William Optics 1.25 inch 45 Deg. Erecting Prism","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eWilliam Optics new 45 Deg. EP will work with any 1.25\" eyepieces and scopes with 1.25\" eyepiece holders. It will turn upside down images right side-up and give correct left-to-right image. This high-quality, low-cost erecting prism will set the standard in erecting prisms!\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eLarge Prism\u003c\/span\u003e \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Large, high-quality BAK4 erecting prism with anti-reflection coating allows for good contrast and bright images. \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Brass compression ring.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eGreat Price\u003c\/span\u003e \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• 1.25\" eyepiece holder comes with anti-marring brass compression ring. \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Extremely competitive price\/quality ratio.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eInnovative Shape\u003c\/span\u003e \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Entirely aluminum, black anodized eyepiece holder. \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Large, chromed thumbscrews.\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Lato, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eAdvanced Craftsmanship\u003c\/span\u003e \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Internally blackened and baffled to prevent internal stray light reflections.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013458489455,"sku":"D-EP125","price":124.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_6868__66275.png?v=1766553633"},{"product_id":"bahtinov-mask-cover-patented-for-takahashi-fsq106-telescopes","title":"Bahtinov Mask Cover (Patented) for Takahashi FSQ106 Telescopes","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eNew Innovative Bahtinov Mask Cover (Patented) for Takahashi FSQ106 Telescopes\u003c\/p\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/CPBM-TH106\/IMG_9113.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013465960559,"sku":"CPBM-TH106-BL","price":219.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1907__12321.png?v=1766553784"},{"product_id":"losmandy-style-type-d-swan-series-red","title":"Losmandy style type D (Swan Series) RED","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; color: rgb(0, 0, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eNew Losmandy style Dovetail. Heavy duty design. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eWO LOSMANDY \u003cbr style=\"margin: 0px; padding: 0px;\"\u003eD-SERIES STYLE 400mm DOVETAIL UNIVERSAL PLATE\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eUNIVERSAL DOVETAIL Plate for Losmandy style saddle plates was designed to fit Most of the refractors in the market \u003cbr style=\"margin: 0px; padding: 0px;\"\u003eIt includes WO refractors, AP, Takahashi, Stellervue, Skywatcher, Meade, and Celestron \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e(Check the diagram on threads specifications )\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eIt is one of the best quality you can find in the market for such beautiful plate and a solid construction combinations!\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013466026095,"sku":"M-PSRD","price":149.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1273__79012.png?v=1766553790"},{"product_id":"losmandy-style-type-d-swan-series-space-grey","title":"Losmandy style type D (Swan Series) Space Grey","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; color: rgb(0, 0, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eNew Losmandy style Dovetail. Heavy duty design. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eWO LOSMANDY \u003cbr style=\"margin: 0px; padding: 0px;\"\u003eD-SERIES STYLE 400mm DOVETAIL UNIVERSAL PLATE\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eUNIVERSAL DOVETAIL Plate for Losmandy style saddle plates was designed to fit Most of the refractors in the market \u003cbr style=\"margin: 0px; padding: 0px;\"\u003eIt includes WO refractors, AP, Takahashi, Stellervue, Skywatcher, Meade, and Celestron \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e(Check the diagram on threads specifications )\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eIt is one of the best quality you can find in the market for such beautiful plate and a solid construction combinations!\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013466091631,"sku":"M-PSTG","price":149.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1273__30317.png?v=1766553796"},{"product_id":"losmandy-style-type-d-swan-series-gold","title":"Losmandy style type D (Swan Series) Gold","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; color: rgb(0, 0, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eNew Losmandy style Dovetail. Heavy duty design. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eWO LOSMANDY \u003cbr style=\"margin: 0px; padding: 0px;\"\u003eD-SERIES STYLE 400mm DOVETAIL UNIVERSAL PLATE\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eUNIVERSAL DOVETAIL Plate for Losmandy style saddle plates was designed to fit Most of the refractors in the market \u003cbr style=\"margin: 0px; padding: 0px;\"\u003eIt includes WO refractors, AP, Takahashi, Stellervue, Skywatcher, Meade, and Celestron \u003cbr style=\"margin: 0px; padding: 0px;\"\u003e(Check the diagram on threads specifications )\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eIt is one of the best quality you can find in the market for such beautiful plate and a solid construction combinations!\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013466124399,"sku":"M-PSGD","price":149.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_1273__82792.png?v=1766553803"},{"product_id":"dsd-110-plate-red","title":"DSD 110 Plate RED","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; color: rgb(0, 0, 255);\"\u003eIntroducing the unique New DuelSide Dovetail plate for your scope and camera lens! (DSD 110)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eOur new innovative DSD110 plate has both “Vixen and Arca Swiss size at opposite side design“ the plate also has two 1\/4-20 threaded hole , it’s so easy to use with most camera , camera lenses and small scope on either vixen style mount or Arca Swiss saddle.\u003c\/p\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/IO-3550E-3221T-A-Z61-P-USA74\/IMG_2428.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/IO-3550E-3221T-A-Z61-P-USA74\/IMG_2425.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013466157167,"sku":"M-PRC110-R","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/dsc00710__42229.png?v=1766553809"},{"product_id":"flat73-for-z73-power-x-1-1-adjustable","title":"Flat73 for Z73 (Power x 1:1) Adjustable","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: large;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eAll New Adjustable Flat73 for Z73.  This Flattener requires a 48mm T-RING\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 20px; padding: 0px; outline: none; line-height: 21px; font-size: 15px; color: rgb(32, 32, 32); font-family: \" pt sans arial sans-serif rgb background-color:=\"\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73A\/_-01.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73A\/_-02.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73A\/_-03.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73A\/_-04.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73A\/_-01_1.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73A\/_-02_1.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73A\/_-03_1.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif font-size:\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013466976367,"sku":"P-FLAT73A","price":284.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_3293__55211.png?v=1766553937"},{"product_id":"soft-carry-case-for-71mm-series-telescope","title":"Soft Carry Case for 71mm series telescope","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px;\"\u003eSoft carry case for 71mm \/ 73mm series telescope. Made of high quality nylon fabric with water resistant coating on the inside surface. Features the company name and swan logo on the outside, carrying handles, and shoulder strap.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px;\"\u003ePlease note that the case is not padded and\u003cspan class=\"apple-converted-space\" style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-size: medium;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003efoam is not included\u003c\/span\u003e\u003c\/span\u003e. This bag requires that you use the original foam that your \u003c\/span\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e71mm \/ 73mmm series telescope\u003c\/span\u003e\u003cspan lang=\"EN-US\" style=\"margin: 0px; padding: 0px;\"\u003e came boxed in.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013467009135,"sku":"BG1-P004-A01BL01","price":84.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/bg1-p004-a01bl01_01a__43956.png?v=1766553943"},{"product_id":"new-98-102-103-110-soft-case","title":"NEW 98\/102\/103\/110 Soft Case","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003eThe William Optics heavy duty soft carry bag made of high quality nylon fabric with water resistant coating on the inside surface is a top quality storage or carrying case for your 98-110 mm refractor telescopes (FLT98, GT\/GTF102, ZS103, FLT110).\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003eWith the William Optics Soft Carrying bag you also have the option of storing several of your telescope accessories in there such as the 1x- 2\" diagonal and 1x- 2\" eyepieces.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, Arial, \" helvetica neue sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; color: red;\"\u003eNote: this case is not padded and foam is not included. This bag requires that you use the original foam that your (FLT98, GT\/GTF102, ZS103, FLT110) telescope came boxed in .\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013467205743,"sku":"BG1-P001","price":230.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/bg1-p001b__44891.png?v=1766553996"},{"product_id":"micro-4-3-48mm-t-mount-for-olympus-space-gray","title":"Micro 4\/3 48mm T mount for Olympus - Space Gray","description":"\u003cspan style=\"font-family: Arial;\"\u003eThis 48mm T-ring will allow you to connect your Olympus 4\/3's camera to the William Optics Redcat, or any 48mm T-Mount.\u003c\/span\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013491290223,"sku":"YE-TR-M48MFT-TG","price":44.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4153__57127.png?v=1766554462"},{"product_id":"48mm-t-mount-for-pentax-k","title":"48mm T mount for Pentax K -","description":"\u003cspan style=\"font-family: Arial;\"\u003e48mm T-ring for Pentax K-Mount camera's\u003c\/span\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013493125231,"sku":"TM-PT-K-M48","price":44.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4134__25916.png?v=1766554468"},{"product_id":"bahtinov-focusing-mask-from-243mm-308mm","title":"Bahtinov Focusing Mask From 243mm -308mm","description":"\u003cspan style=\"font-family: Arial;\"\u003eDiffraction Spikes Bahtinov Focusing Mask for Telescopes Dew Shield Diameter From 243mm -308mm\u003c\/span\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013508329583,"sku":"BM-DS-GR150","price":119.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_2544__82944.png?v=1766554520"},{"product_id":"ioptron-skyguider-pro-dec-adapter-vixen-style-clamp","title":"iOptron Skyguider Pro Dec adapter \u0026 Vixen style Clamp","description":"\u003cspan style=\"font-weight: bold; font-family: Arial;\"\u003eiOptron Skyguider Pro Dec adapter \u0026amp; Vixen style Clamp \u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold; font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eUpgrade your Skyguider Pro with the William optics Dec Adapter.  Add the ability to easily make DEC adjustments and add increased strength to securely hold your camera and lens in place.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013528514671,"sku":"M-IOPSG-SPM+M-SP90RD","price":134.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4632__52905.png?v=1766554806"},{"product_id":"flat6aiii-adjustable-0-8-reducing-flattener","title":"Flat6AIII Adjustable 0.8 Reducing Flattener","description":"\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003eThis very elegant 2\" reducer\/field flattener has been designed to optimize the flat-field imaging performance of William Optics F\/6 to F7.5 ratio refactors. WO Flat 6Alll will provide good illumination and flat field across 97% of full frame sized sensors.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003eFull frame size\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• Designed with nearly Full frame chip-size DSLR cameras in mind.\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• FMC triplet APO design.\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• Produced entirely with the best Ohara optical glasses.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003eAmazing\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003e• Reducing factor 0.8X.\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• Adjustable design, for perfect back focus it can be used with other models of refractor\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• 48mm filter ready\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003eSuperb Finish\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• William Optics polished anodized finish.\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• All internal surfaces threaded and blackened to prevent reflections.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003eEasy to Use\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• Will accept any standard 48mm T-ring for your camera.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003eSuitable for\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003e• GT71, GT81, Z103, Z81\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003eAdjust Distance\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 1.8; color: rgb(64, 64, 64); font-family: \" pt sans sans-serif justify rgb font-size:=\"\" text-align:=\"\" background-color:=\"\"\u003eGT71 7.1mm\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003eGT81 5.1mm\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003eZ81 3.2mm\u003cbr style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased;\"\u003eZ103 0.5mm\u003c\/p\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013530742895,"sku":"P-FLAT6AIII","price":289.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4249_2__29506.png?v=1766555070"},{"product_id":"2-inch-rotolock-m63-for-gran-turismo-71-red","title":"2 inch Rotolock M63 for Gran Turismo 71 Red","description":"\u003cspan style=\"font-family: Arial;\"\u003e2\" Rotolock adapter for Zenith Star Z71.  M63 thread to connect directly to the Z71 focuser\u003c\/span\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013530972271,"sku":"F-ROTO-A63-RD","price":114.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_0775__13978.png?v=1766555087"},{"product_id":"high-latitude-wo-vixen-style-base-mount-for-ioptron-skyguider-pro-with-extension-bar","title":"High Latitude WO Vixen style base mount for iOptron Skyguider Pro with Extension bar","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; color: rgb(0, 0, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eHigh Latitude WO Vixen style base mount \/ wedge for iOptron Skyguider Pro .\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e100% precision CNC made .\u003cbr style=\"margin: 0px; padding: 0px;\"\u003eIt’s big upgrade for the stability and adjustment\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eAdjustment from 32~59 degree(Latitude).\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eWeight: 990g\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013534314607,"sku":"YG-IO-SG01-H-RD-P","price":324.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/IMG_3522a__42719.png?v=1766555375"},{"product_id":"william-optics-flattener-68iii","title":"William Optics Flattener 68III","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThis revolutionary new WO FF68III Adjustable Flattener was made for 6 -7.5 F ratio refractors.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003eThis high-quality flattener has been engineered and CNC machined for usage with our FLT 132, 102GTS and other APO refractors.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003eThis accessory is a must-have for refractor astrophotography.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eLens\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Designed to cover full size DSLR cameras with clear lens aperture of 50 mm\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• STM coated with an excellent doublet air spaced design.\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Produced entirely with the best Ohara optical glasses.\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Flattener Power: 1x (no reduction).\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• 45mm for full illuminated imaging circle.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eAmazing\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• It will flatten the field amazingly well and finally make you see those stars round!\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• This unique flattener works with WO or other 6-7.5 F ratio refractors.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eSuperb Finish\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Superb William Optics anodized finish.\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• All internal surfaces threaded and blackened for no reflections.\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Protecting covers are included on both sides.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eEasy to Use \u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• Will accept any standard T-ring for your camera (thread size M48x0.75).\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e• \u003cspan style=\"margin: 0px; padding: 0px;\"\u003eSuitable for FLT 132, 102GTS\u003c\/span\u003e (with 3” focuser) and many others refractors with focuser M92x1.0 thread.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eAdjust Distance\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"1\" style=\"margin: 0px; padding: 0px; width: 916px; border-collapse: collapse; border-spacing: 0px; max-width: 100%; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\" border-color:=\"\" border-width:=\"\"\u003e\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e102GTS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e13.6mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003eFLT132\u003c\/td\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e7.7mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003eZ126\u003c\/td\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e3.0mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003eGT153\u003c\/td\u003e\n\u003ctd style=\"margin: 0px; padding: 8px 10px; vertical-align: top;\"\u003e2.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013539295343,"sku":"P-FLAT68III","price":844.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Flat68III__96046.png?v=1766555631"},{"product_id":"image-plane-tilt-adjuster","title":"Image Plane Tilt Adjuster","description":"\u003cspan style=\"font-size: 18.6667px; font-family: Arial;\"\u003eIf you are experiencing an issue with your images in the corners you may have a tilted sensor on your camera.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 18.6667px; font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 18.6667px; font-family: Arial;\"\u003eThe Image Plane Tilt Adjuster will all you to make small adjustments to square your sensor with the overall image plane.  This accessory is meant for the William Optics Cat series of scopes.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 18.6667px; font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 18.6667px; font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013542277231,"sku":"M-FD-RC51","price":64.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Tilit_2525201__47630.1682640427.1280.1280.jpg?v=1766555821"},{"product_id":"48mm-t-mount-for-fuji-fx-space-gray","title":"48mm T mount for Fuji FX - Space Gray","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700; font-family: Arial;\"\u003e48mm T mount for Fuji FX -Space Gray\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThis CNC machined high precision T-Mount has 48mm threads with outer hard gray color anodizing\u003c\/p\u003e\u003cp style=\"margin: 0px; padding: 0px; font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px;\"\u003eWeight:95g\u003c\/span\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013543096431,"sku":"TM-FJ-X-M48","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4685__08910.png?v=1766555884"},{"product_id":"slide-base-uniguide-50mm-scope-red","title":"Slide-base UniGuide 50mm Scope - Red","description":"\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003eSupports QHY, SBIG, ZWO, and other 1.25\" cylinder-type guiding cameras\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003eGuiding scope gives Sharp images and straight through viewing with an inverted image.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003eHigh-quality 50 mm objective.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003e5.7 deg field of view.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003eWhite Powder painted with 1.25\" color RotoLock.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003ePerfectly suited for William Optics or other refractors with vixen finder mount shoe.\u003c\/span\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013543194735,"sku":"M-G50PB-WR","price":189.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/M-G50PR__98745.jpg?v=1766555899"},{"product_id":"slide-base-uniguide-50mm-scope-gold","title":"Slide-base UniGuide 50mm Scope - Gold","description":"\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003eSupports QHY, SBIG, ZWO, and other 1.25\" cylinder-type guiding cameras\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003eGuiding scope gives Sharp images and straight through viewing with an inverted image.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003eHigh-quality 50 mm objective.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003e5.7 deg field of view.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003eWhite Powder painted with 1.25\" color RotoLock.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Karla, HelveticaNeue, \" helvetica neue sans-serif font-size:=\"\"\u003ePerfectly suited for William Optics or other refractors with vixen finder mount shoe.\u003c\/span\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013543227503,"sku":"M-G50PB-WG","price":231.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4649_1024x1024__69633.png?v=1766555905"},{"product_id":"guide-star-61-soft-carry-case-included-gold","title":"Guide Star 61 (Soft Carry Case included) - Gold","description":"\u003cp style=\"box-sizing: border-box; padding: 0px; margin: 0px 0px 16px; font-family: Lato, sans-serif; line-height: 1.5; font-size: 16px; transition: none 0s ease 0s;\"\u003eMade using Ohara FPL-53 optical glass, the William Optics 61 mm Guide Star delivers superb optical performance for high contrast images that are all but completely free of false color. Its 360 mm focal length is ideal for use with telescopes that have focal lengths between 700 mm and 1200 mm. In addition, optional accessories are available to make the GS61 suitable for astrophotography applications.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; padding: 0px; margin: 0px 0px 16px; font-family: Lato, sans-serif; line-height: 1.5; font-size: 16px; transition: none 0s ease 0s;\"\u003eFocus is optimized by adjusting the dew shield, and set via the locking ring. Using the newly designed extension tube included with the GS61 enables ideal focus to be achieved in only a few steps. CNC-machined optical tube rings and bracket with Vixen-style sliding base for compatibility with all William Optics saddle handle bars are also included. Lastly, optional accessories such as the WO Flat 61A can be added for excellent flat field images, enhancing the GS61's astrophotography capabilities.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013578944623,"sku":"M-GS61-G","price":554.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/wyo-m-gs61-gd__68416.png?v=1766556829"},{"product_id":"william-optics-flat73r-reducer-flattener-with-rotator","title":"William Optics Flat73R Reducer Flattener with Rotator","description":"\u003cspan style=\"font-family: Arial;\"\u003eIncrease your filed of view on the Zenith Star 73 with the William Optics 0.8x Reducer with built in rotator.  \u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eThe adjustment ring allows for precise adjustment to get the correct spacing.  For DSLR's adjust the space ring to 1.8mm to get the required 55mm of back space when using a standard T-Ring.\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=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif font-size: background-color: rgb\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73R\/Flat%2073%20R%203.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif font-size: background-color: rgb\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73R\/Flat%2073%20R%204.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif font-size: background-color: rgb\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT73R\/Flat%2073%20R%205.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top;\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif font-size: background-color: rgb\u003e\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/P-FLAT61R\/Flat%2061%20R%204%201.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; border: 0px; vertical-align: top;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013579173999,"sku":"P-FLAT73R","price":369.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_5404__54471.png?v=1766556837"},{"product_id":"m63-female-to-2-inch-push-in-adapter-for-p-flat6aiii","title":"M63 (Female) to 2 Inch Push-in Adapter for P-FLAT6AIII","description":"\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eM63 (Female) to 2 Inch Push-in Adapter for P-FLAT6AIII\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eWith this 2” adapter and FLAT6Alll together,\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eit will works for most refractor from 3”~ 4” f6.5 ~ f8 APO that has 2” barrel opener.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1rem; padding: 0px; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eNote:End of 2” barrel has 48mm threads.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013594476655,"sku":"YE-M63F-2IN-PI","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_5176__45008.png?v=1766557270"},{"product_id":"william-optics-zenithstar-61ii-apo-space-grey","title":"William Optics Zenithstar 61 II APO - Space Grey","description":"\u003cp\u003eThe \u003cstrong\u003eWilliam Optics Zenithstar 61 II APO\u003c\/strong\u003e is a compact 61mm f\/5.9 doublet refractor designed for visual astronomy, wide-field astrophotography, wildlife viewing, and travel-friendly observing. With FPL-53 ED glass, a 360mm focal length, a 2-inch rack-and-pinion focuser, and a portable CNC-machined body, it is a versatile small refractor for customers who want premium optics in a compact package.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eThe Zenithstar 61 II is best for beginners, travelling observers, visual astronomers, and astrophotographers who want a compact APO refractor that can serve multiple roles. It is especially useful for wide-field imaging, grab-and-go observing, nature viewing, and portable telescope setups.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e61mm FPL-53 APO doublet:\u003c\/strong\u003e Provides sharp, high-contrast views with strong colour correction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360mm focal length:\u003c\/strong\u003e Excellent for wide-field observing and imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast f\/5.9 optics:\u003c\/strong\u003e A flexible focal ratio for visual use and astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch rack-and-pinion focuser:\u003c\/strong\u003e Supports precise focusing and common accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable build:\u003c\/strong\u003e Compact enough for travel, quick sessions, and lightweight mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBeginner and intermediate visual astronomy\u003c\/li\u003e\n\u003cli\u003eWide-field astrophotography with optional field flattener\/reducer\u003c\/li\u003e\n\u003cli\u003eWildlife and terrestrial viewing\u003c\/li\u003e\n\u003cli\u003eTravel telescope setups\u003c\/li\u003e\n\u003cli\u003eGrab-and-go observing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eThe Zenithstar 61 II supports 2-inch accessories and can be paired with William Optics Flat61A or Flat61R optics for imaging. Customers using cameras should confirm adapter spacing, flattener\/reducer choice, mount capacity, and focusing accessories before purchase.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eFor astrophotography, this telescope should be paired with the appropriate flattener or reducer for best edge performance. It is compact and portable, but customers who want higher-resolution galaxy or planetary imaging may prefer a larger aperture or longer focal length telescope.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the Zenithstar 61 II good for beginners?\u003c\/h3\u003e\u003cp\u003eYes. It is a strong beginner-friendly refractor because it is compact, portable, and useful for both visual observing and learning astrophotography.\u003c\/p\u003e\u003ch3\u003eCan it be used for astrophotography?\u003c\/h3\u003e\u003cp\u003eYes. It is well suited to wide-field astrophotography when paired with the correct flattener or reducer and a suitable tracking mount.\u003c\/p\u003e\u003ch3\u003eCan it be used visually?\u003c\/h3\u003e\u003cp\u003eYes. Unlike dedicated astrographs, the Zenithstar 61 II can be used for visual observing with compatible diagonals and eyepieces.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eThe William Optics Zenithstar 61 II APO is a strong choice for customers who want a premium compact refractor that can do visual observing, travel use, and wide-field astrophotography. Choose it for portability and versatility. Consider a larger Zenithstar or Fluorostar model if you need more aperture or longer focal length.\u003c\/p\u003e\u003ch2\u003eOptical Diagram Reports\u003c\/h2\u003e\u003cp\u003eThe following optical report graphics are included for customers who want to review performance with compatible imaging optics.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-zenithstar-61ii-flat61a-diagram-01.jpg?v=1779651419\" alt=\"William Optics Zenithstar 61 II Flat61A optical diagram report\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-zenithstar-61ii-flat61r-diagram-01.jpg?v=1779651432\" alt=\"William Optics Zenithstar 61 II Flat61R optical diagram report\"\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Yes \/ Yes","offer_id":44013594935407,"sku":"A-Z61II-TG","price":1429.97,"currency_code":"CAD","in_stock":true},{"title":"Yes \/ No","offer_id":44013594968175,"sku":"A-Z61II-TG","price":1059.98,"currency_code":"CAD","in_stock":true},{"title":"No \/ Yes","offer_id":44013595000943,"sku":"A-Z61II-TG","price":1169.98,"currency_code":"CAD","in_stock":true},{"title":"No \/ No","offer_id":44013595033711,"sku":"A-Z61II-TG","price":799.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_5522__32424.png?v=1766557288"},{"product_id":"48mm-t-mount-for-canon-eos-r-mirrorless-camera","title":"48mm T mount for Canon EOS R Mirrorless Camera","description":"\u003cspan style=\"font-family: Arial;\"\u003eT-Mount for Canon EOS R\/RA series camera's.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eMade from Aluminum and weigh 130g.  \u003c\/span\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013620101231,"sku":"TM-CN-EOSR-M48","price":69.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/fat0015__05806.jpg?v=1766557808"},{"product_id":"48mm-t-mount-for-nikon-z-mirrorless-camera","title":"48mm T mount for Nikon Z Mirrorless Camera","description":"\u003cspan style=\"font-family: Arial;\"\u003e48mm T-Mount for Nikon Z series camera's\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eMade from Aluminum and weighs 130g\u003c\/span\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013620166767,"sku":"TM-NK-Z-M48","price":69.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/fat0010_1__18853.jpg?v=1766557815"},{"product_id":"120mm-saddle-handle-bar","title":"120mm Saddle Handle Bar","description":"\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/M-HC120BL\/IMG_4273.png\" alt=\"\" style=\"margin: 0px; padding: 0px; border: 0px; height: auto; max-width: 100%; vertical-align: top; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013632356463,"sku":"M-HC120BL","price":59.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_4275__83326.png?v=1766558084"},{"product_id":"william-optics-fluorostar-91-apo-red","title":"William Optics Fluorostar 91 APO - Red","description":"\u003cp\u003eThe \u003cstrong\u003eWilliam Optics Fluorostar 91 APO\u003c\/strong\u003e is a premium 91mm f\/5.9 triplet apochromatic refractor designed for visual astronomy, portable observing, and high-quality deep-sky astrophotography. With its 540mm focal length, triplet optical design, and compact premium build, the FLT 91 is a strong choice for customers who want a serious refractor that remains manageable for backyard and portable use.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eThe Fluorostar 91 is best for intermediate and advanced observers or astrophotographers who want a higher-performance triplet refractor than a compact entry-level APO. It is suitable for visual observing, lunar and planetary viewing, wide-field deep-sky imaging, and customers building a premium portable imaging setup.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e91mm triplet APO optics:\u003c\/strong\u003e Delivers excellent colour correction and sharp image quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ef\/5.9 focal ratio:\u003c\/strong\u003e A versatile balance for visual use and astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e540mm focal length:\u003c\/strong\u003e Useful for nebulae, star fields, larger galaxies, lunar observing, and general refractor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable premium refractor:\u003c\/strong\u003e More capable than smaller travel scopes while still manageable on many mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImaging upgrade path:\u003c\/strong\u003e Pairs with compatible William Optics flatteners\/reducers for camera use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVisual astronomy\u003c\/li\u003e\n\u003cli\u003eWide-field and mid-field astrophotography\u003c\/li\u003e\n\u003cli\u003eLunar and planetary observing\u003c\/li\u003e\n\u003cli\u003ePremium portable refractor setups\u003c\/li\u003e\n\u003cli\u003eDeep-sky imaging with compatible flattener\/reducer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eFor astrophotography, customers should pair the Fluorostar 91 with the appropriate William Optics flattener or reducer and confirm camera spacing, adapters, filter wheel clearance, focuser support, and mount capacity. For visual observing, use compatible diagonals and eyepieces.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eThe Fluorostar 91 is more capable than compact travel refractors but still has a shorter focal length than dedicated planetary or small-galaxy telescopes. For best full-frame astrophotography performance, a matched field flattener or reducer is recommended.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the Fluorostar 91 good for beginners?\u003c\/h3\u003e\u003cp\u003eIt can be used by a beginner, but it is best for customers who want a premium refractor and are prepared to invest in a suitable mount and accessories.\u003c\/p\u003e\u003ch3\u003eCan it be used visually?\u003c\/h3\u003e\u003cp\u003eYes. The Fluorostar 91 can be used for visual observing with compatible diagonals and eyepieces.\u003c\/p\u003e\u003ch3\u003eCan it be used for astrophotography?\u003c\/h3\u003e\u003cp\u003eYes. It is well suited to astrophotography when paired with the appropriate flattener or reducer and a suitable tracking mount.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eThe William Optics Fluorostar 91 APO is a strong choice for customers who want a premium portable triplet refractor for both observing and imaging. Choose it if you want better optical performance and more reach than a smaller travel scope while keeping the system manageable.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Yes \/ Yes \/ Yes","offer_id":44013639336047,"sku":"T-FLT-91RD-RP33","price":2609.99,"currency_code":"CAD","in_stock":true},{"title":"Yes \/ Yes \/ No","offer_id":44013639368815,"sku":"T-FLT-91RD-RP33","price":2564.99,"currency_code":"CAD","in_stock":true},{"title":"Yes \/ No \/ Yes","offer_id":44013639401583,"sku":"T-FLT-91RD-RP33","price":2574.99,"currency_code":"CAD","in_stock":true},{"title":"Yes \/ No \/ No","offer_id":44013639434351,"sku":"T-FLT-91RD-RP33","price":2529.99,"currency_code":"CAD","in_stock":true},{"title":"No \/ Yes \/ Yes","offer_id":44013639467119,"sku":"T-FLT-91RD-RP33","price":2574.99,"currency_code":"CAD","in_stock":true},{"title":"No \/ Yes \/ No","offer_id":44013639499887,"sku":"T-FLT-91RD-RP33","price":2529.99,"currency_code":"CAD","in_stock":true},{"title":"No \/ No \/ Yes","offer_id":44013639532655,"sku":"T-FLT-91RD-RP33","price":2539.99,"currency_code":"CAD","in_stock":true},{"title":"No \/ No \/ No","offer_id":44013639565423,"sku":"T-FLT-91RD-RP33","price":2494.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/hero__94626.jpg?v=1766558253"},{"product_id":"dsd-210-plate-red","title":"DSD 210 Plate - Red","description":"\u003cimg src=\"https:\/\/williamoptics.com\/media\/wysiwyg\/Product\/M-PRC210\/DSD210%201.jpg\" alt=\"\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; border: 0px; vertical-align: top; color: rgb(51, 51, 51); font-family: \" open sans arial neue helvetica sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44013639729263,"sku":"M-PRC210RD","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/img_3156_1__70940.png?v=1766558264"}],"url":"https:\/\/ontariotelescope.com\/collections\/william-optics.oembed?page=4","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}