{"title":"Sky-Watcher Quattro","description":"\u003cp\u003eThe Sky-Watcher Quattro line, listed by aperture. Part of \u003ca href=\"\/collections\/sky-watcher-telescopes\"\u003eSky-Watcher Telescopes\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"sky-watcher-quattro-200p-imaging-newtonian-8-205-mm","title":"Sky-Watcher Quattro 200P Imaging Newtonian 8\" (205 mm)","description":"\u003cp\u003e\u003cspan\u003eThe Quattro imaging Newtonian is an affordable, large aperture astrograph, ideal for users searching for a fast imaging system that will work for both astrophotography and visual astronomy. Boasting a swift f\/4 focal ratio, this astrograph can produce an exposure 6x faster than the average 8-inch f\/10 Schmidt Cassegrain telescope. Although designed as an imaging optical tube, these Newtonians also produce bright and detailed viewing for visual astronomy. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLike all Sky-Watcher reflectors, the Quattro imaging Newtonian features borosilicate mirrors coated with Sky-Watcher’s proprietary Radiant ™ Aluminum Quartz (RAQ™), producing 94% reflectivity. The tube is constructed with rolled steel, then coated with Sky-Watcher’s signature glossy metal-flake Black Diamond finish. The OTA uses an oversized secondary mirror providing greater illumination for DSLRs and CCDs using full-frame sensors, and an optional coma corrector is available for those who want to take their imaging to the next level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncluded with the Quattro Newtonian is a 10:1 dual-speed 2-inch Crayford-style focuser, 1.25 and 2-inch eyepiece adapters, a 9x50 finderscope, tube rings, and a V-style dovetail plate.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469532271,"sku":"S11210","price":1285.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/en_telescope_caty01362688506__71534.jpg?v=1766554116"},{"product_id":"sky-watcher-quattro-250p-imaging-newtonian-10-254-mm","title":"Sky-Watcher Quattro 250P Imaging Newtonian 10\" (254 mm)","description":"\u003cspan style=\"font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThe new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competing products. A 2\" dual-speed 10:1 ratio focuser is included for excellent focusing precision. Additionally, the tube length has been slightly shortened to optimize performance for prime-focus photography. Even better performance for astro-photography, and visual use, can be achieved when used in combination with the \u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; font-weight: 700; font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003ca href=\"http:\/\/www.skywatcherusa.com\/product\/sky-watcher-quattro-coma-corrector\/\" style=\"box-sizing: border-box; background-color: transparent; transition: all 0.4s ease 0s;\"\u003eSky-Watcher Quattro coma corrector\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif font-size: background-color: rgb\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding-left: 15px; list-style-position: initial; list-style-image: initial; font-family: \" open sans font-size: background-color: rgb\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e205 mm Newtonian reflector\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e800 mm (f\/4)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eFully multi-coated borosilicate mirrors\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e2” dual-speed 10:1 linear power focuser\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e8×50 finderscope\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eTube rings with V-style dovetail bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469597807,"sku":"S11220","price":1840.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/en_telescope_caty01362688506__74402.jpg?v=1766554123"},{"product_id":"sky-watcher-quattro-300p-imaging-newtonian-12-305-mm","title":"Sky-Watcher Quattro 300P Imaging Newtonian 12\" (305 mm)","description":"\u003cspan style=\"font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eThe new Sky-Watcher Quattro Imaging Newtonian with dual-speed focuser incorporates a superb mirror-set with two significant advantages over competing products. A 2\" dual-speed 10:1 ratio focuser is included for excellent focusing precision. Additionally, the tube length has been slightly shortened to optimize performance for prime-focus photography. Even better performance for astro-photography, and visual use, can be achieved when used in combination with the \u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; font-weight: 700; font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e\u003ca href=\"http:\/\/www.skywatcherusa.com\/product\/sky-watcher-quattro-coma-corrector\/\" style=\"box-sizing: border-box; background-color: transparent; transition: all 0.4s ease 0s;\"\u003eSky-Watcher Quattro coma corrector\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif rgb font-size:=\"\" background-color:=\"\"\u003e.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: \" open sans arial sans-serif font-size: background-color: rgb\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding-left: 15px; list-style-position: initial; list-style-image: initial; font-family: \" open sans font-size: background-color: rgb\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e305 mm Newtonian reflector\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e1000 mm (f\/4)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eFully multi-coated borosilicate mirrors\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e3” dual-speed 10:1 linear power focuser\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e8×50 finderscope\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eTube rings with D-style dovetail bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013469630575,"sku":"S11230","price":2773.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s11230_quattro12_leftfront__84143.jpg?v=1766554131"},{"product_id":"sky-watcher-quattro-coma-corrector","title":"Sky-Watcher Quattro Coma Corrector","description":"\u003cspan style=\"font-family: \" open sans sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eDelivers stunning wide-field views with pinpoint stars to the edge of the field. Magnification remains unaltered.\u003c\/span\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013591330927,"sku":"S20204","price":680.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/s20204_quattrocomacorrector_1800x1800__44978.jpg?v=1766557202"},{"product_id":"skywatcher-quattro-150p","title":"Skywatcher Quattro 150P","description":"\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eThe Quattro imaging Newtonian is an affordable, large aperture astrograph, ideal for users searching for a fast-imaging system that will work for both astrophotography and visual astronomy. Boasting a swift f\/4 focal ratio, this astrograph can produce an exposure 6x faster than the average 8-inch f\/10 Schmidt Cassegrain telescope (or 8.4x faster with the included coma corrector\/reducer). Although designed as an imaging optical tube, these Newtonians also produce bright and detailed viewing for visual astronomy.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eLike all Sky-Watcher reflectors, the Quattro Imaging Newtonian features borosilicate mirrors coated with Sky-Watcher’s proprietary Radiant ™ Aluminum Quartz (RAQ™) coatings, producing 94% reflectivity. The tube is constructed with rolled steel, then coated with Sky-Watcher’s signature glossy metal-flake Black Diamond finish. The OTA uses an oversized secondary mirror providing greater illumination for DSLRs and CCDs using full-frame sensors, and an included coma corrector\/reducer for those who want to take their imaging to the next level.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eIncluded with the Quattro Newtonian is a 11:1 dual-speed 2-inch Crayford-style focuser, 1.25 and 2-inch eyepiece adapters, a 6x30 finderscope, tube rings, V-style dovetail plate, a 70° Ultra Wide 22mm eyepiece, and coma corrector\/reducer.\u003c\/span\u003e\u003c\/div\u003e","brand":"Sky-Watcher","offers":[{"title":"Default Title","offer_id":44013799374959,"sku":"S11205","price":920.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Quattro150_Main_1800x1800__51841.jpg?v=1766563127"}],"url":"https:\/\/ontariotelescope.com\/collections\/skywatcher-quattro.oembed","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}