{"title":"Celestron Reducers","description":"\u003cp\u003eCelestron Reducers. Part of \u003ca href=\"\/collections\/flatteners-and-reducers\"\u003eFlatteners, Reducers \u0026amp; Correctors\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"celestron-f-6-3-reducer-corrector","title":"Celestron f\/6.3 reducer\/corrector","description":"\u003cp class=\"MsoSubtitle\"\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:13.5pt; font-family:\" arial\u003eThis combination focal reducer and field corrector lens accessory works with all Celestron 5\", 6\", 8\", 9 1\/4\", 11\" and 14\" Schmidt-Cassegrain telescopes. This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality. The Reducer\/Corrector is f\/6.3 for C5, C6, C8, C9¼ and C11 telescopes and f\/7 for the C14 telescope.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoSubtitle\" style=\"box-sizing: border-box\"\u003e\u003cspan style=\"font-size: 12.0pt;mso-bidi-font-size:13.5pt;font-family:\" arial\u003eIf offers wide fields of view with any Schmidt-Cassegrain telescope. Used for astrophotography, it reduces exposure time by a factor of 3.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoSubtitle\" style=\"box-sizing: border-box\"\u003e\u003cspan style=\"font-size: 12.0pt;mso-bidi-font-size:13.5pt;font-family:\" arial\u003eCelestron doesn t offer a f\/6.3 Schmidt-Cassegrain telescope, because the design is impractical, with a large central obstruction, and resulting loss in contrast. This, added to the inability to utilize longer focal ratios for certain objects, led Celestron to design the four-element, fully multicoated f\/6.3 Reducer\/Corrector. Results are amazing both visually and photographically.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoSubtitle\" style=\"box-sizing: border-box\"\u003e\u003cstrong style=\"box-sizing: border-box\"\u003e\u003cspan style=\"font-size: 12pt; font-family: Arial, sans-serif; color: windowtext; text-transform: uppercase; font-weight: bold;\"\u003eTHE #94175 REDUCER\/CORRECTOR LENS IS NOT COMPATIBLE WITH CELESTRON EDGEHD OPTICAL SYSTEMS.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:12.0pt;mso-bidi-font-size:13.5pt;font-family:\" arial color:windowtext\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013369000047,"sku":"94175","price":277.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94175_reducer_corrector_01__43927.jpg?v=1766551540"},{"product_id":"edgehd-1100-7x-focal-reducer-lens","title":"EdgeHD 1100 .7x Focal Reducer Lens","description":"\u003ch1\u003e\u003cspan style=\"font-family:\" arial new roman\u003eOverview\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/h1\u003e  \u003cul type=\"disc\"\u003e  \u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:      \" arial new roman\u003eThe EdgeHD      .7x Focal Reducer Lens Makes Your EdgeHD 1100 One Full F-Stop Faster Than      f\/10, Reducing Your Exposure Time by One-Half to Capture the Same      Brightness of Object\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:      \" arial new roman\u003e5-element      lens design\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:      \" arial new roman\u003eMaintains      similar flat-field performance as native Edge HD optical design\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:      \" arial new roman\u003eIncreases      Field of View by 43% to Better Capture Wide Field Images\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:      \" arial new roman\u003eThreads      Directly onto the 3.25\" threads of the EdgeHD which Reduces      Mechanical Vignetting and Allows for use with Larger (Full Frame) Sensors      and Off-Axis Guiders\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:      \" arial new roman\u003eMaintains      the Identical Back Focus When Used at F\/10 and Provides Generous Back      Focus to Accommodate Additional Accessories and Wide Variety of Cameras\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:      \" arial new roman\u003eAllows Use      of Existing EdgeHD T-adapters With or Without the Reducer Lens\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e  \u003ch1\u003e\u003cspan style=\"font-family:\" arial new roman\u003eDescription\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/h1\u003e  \u003cp\u003e\u003cspan style=\"font-family:\" arial\u003eCelestron s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system.  Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e\u003cspan style=\"font-family:\" arial\u003eEdgeHD reducers offer high index optical elements, including extra low dispersion, exotic Lanthanum elements, which provide high contrast viewing while minimizing chromatic aberration.  All air to glass lens surfaces feature multiple layers of coating for maximum light transmission and color correction and contain blacken edges to minimize internal reflection and maximize image contrast.  Large diameter lens elements, up to 60 mm clear aperture, ensure that the optimized image circle remains at a generous 42 mm for use with large CCD sensors. \u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e\u003cspan style=\"font-family:\" arial\u003eIncorporating computer assisted CNC machined aluminum housing, for precise spacing and alignment of optical elements, and threaded metal covers on the lens assembly to protect your investment from dust and scratches, our reducers offer you an outstanding mechanical design.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e\u003cspan style=\"font-family:\" arial\u003eWith the fastar option on all EdgeHD optical systems, coupled with the .7x reducer, your telescope becomes the most complete imaging system available in its price range today.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003ch3\u003e\u003cspan style=\"font-family:\" arial new roman\u003ePerformance\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/h3\u003e  \u003cul type=\"disc\"\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eDesign:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial new roman\u003e      5-element optical layout designed specifically for the EdgeHD11\" to      maintain the flat-field performance of the Edge HD optical design\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eMaintains      the same back focus as when used at F\/10:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial new roman\u003e      Unlike generic reducers the EdgeHD .7x provides generous back focus to      accommodate additional accessories and a wide variety of cameras. Also      allows use of existing EdgeHD T-adapters and other Celestron imaging      accessories\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eOne      full F-Stop faster than f\/10:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:      \" arial new roman\u003e Reduces the      exposure time by one-half to capture the same brightness of object\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003e Increase      field of view by 43%: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial mso-fareast-font-family: new roman\u003eBetter for capturing wide field      images of larger galaxies and nebulae\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003e\u003cspan style=\"font-family:\" arial new roman\u003eGlass\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/h3\u003e  \u003cul type=\"disc\"\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eLanthanum      Glass Elements: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial mso-fareast-font-family: new roman\u003eEdgeHD reducer uses \"rare      earth\" Lanthanum glass elements for clear, high contrast viewing      while minimizing chromatic aberration\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eFully      multi-coated lens elements:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial mso-fareast-font-family: new roman\u003e All air-to-glass surfaces have      multiple layers of coating for maximum light transmission and color      correction\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eBlacken      edges:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial mso-fareast-font-family: new roman\u003e All lens elements have blacken      edges to minimize internal reflection and maximize contrast\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003e\u003cspan style=\"font-family:\" arial new roman\u003eFull Frame Design\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/h3\u003e  \u003cul type=\"disc\"\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eThreads      directly onto the 3.25\" threads of the EdgeHD optical tube: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eReduces      mechanical vignetting and allows for use with larger (full frame) sensors      and Off-Axis Guiders\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eClear      aperture: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial mso-fareast-font-family: new roman\u003e60mm clear aperture lens      optimized for a 42 mm image circle for use with large CCD sensors.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003e\u003cspan style=\"font-family:\" arial new roman\u003eMechanical Design\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/h3\u003e  \u003cul type=\"disc\"\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eMachined      aluminum housing: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial mso-fareast-font-family: new roman\u003eComputer assisted CNC machined      aluminum housing for precise spacing and alignment of the optical      elements.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e  \u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eThreaded      metal covers for both ends of the lens assembly: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eTo      protect your investment from unwanted dust and scratches.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003e\u003cspan style=\"font-family:\" arial new roman\u003eVersatility\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/h3\u003e  \u003cul type=\"disc\"\u003e  \u003cli class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:12.0pt;      mso-list:l2 level1 lfo6;tab-stops:list .5in\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family:\" arial new roman\u003eFastar      compatibility and f\/2 imaging with optional accessory: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family:\" arial new roman\u003ethe      EdgeHD is the most complete imaging system in its price range.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013376110703,"sku":"94241","price":1180.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94241_252520Reducer_252520Lens_2525201100_01__18183.1682640057.1280.1280.jpg?v=1766552122"},{"product_id":"reducer-lens-7x-edgehd-925","title":"REDUCER LENS .7X - EDGEHD 925","description":"\u003cp class=\"MsoNormal\" style=\"margin-bottom:11.25pt;line-height:normal\"\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eCelestron’s new EdgeHD reducers feature a custom 4-element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"margin-bottom:11.25pt;line-height:normal\"\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eEdgeHD reducers offer high index optical elements, including extra low dispersion, exotic Lanthanum elements, which provide high contrast viewing while minimizing chromatic aberration. All air to glass lens surfaces feature multiple layers of coating for maximum light transmission and color correction and contain blacken edges to minimize internal reflection and maximize image contrast. Large diameter lens elements, up to 60 mm clear aperture, ensure that the optimized image circle remains at a generous 42 mm for use with large CCD sensors.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"margin-bottom:11.25pt;line-height:normal\"\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eIncorporating computer assisted CNC machined aluminum housing, for precise spacing and alignment of optical elements, and threaded metal covers on the lens assembly to protect your investment from dust and scratches, our reducers offer you an outstanding mechanical design.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"margin-bottom:11.25pt;line-height:normal\"\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eWith the fastar option on all EdgeHD optical systems, coupled with the .7x reducer, your telescope becomes the most complete imaging system available in its price range today.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"margin-top:11.25pt;margin-right:0in;margin-bottom: 6.0pt;margin-left:0in;line-height:normal;mso-outline-level:3\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003ePerformance\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l1 level1 lfo1; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eDesign:\u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003e 4-element optical layout designed specifically for the \u003ca href=\"https:\/\/www.celestron.com\/products\/edgehd-925-optical-tube-assembly\"\u003eEdgeHD 9.25\"\u003c\/a\u003e to maintain the flat-field performance of the EdgeHD optical design\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l1 level1 lfo1; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eMaintains the same back focus as when used at f\/10:\u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003e Unlike generic reducers the EdgeHD .7x provides generous back focus to accommodate additional accessories and a wide variety of cameras. Also allows use of existing EdgeHD T-Adapters and other Celestron imaging accessories\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l1 level1 lfo1; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eOne full F-Stop faster than f\/10:\u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003e Reduces the exposure time by one-half to capture the same brightness of object\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l1 level1 lfo1; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eIncrease field of view by 43%: \u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eBetter for capturing wide field images of larger galaxies and nebulae\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"margin-top:11.25pt;margin-right:0in;margin-bottom: 6.0pt;margin-left:0in;line-height:normal;mso-outline-level:3\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eGlass\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l0 level1 lfo2; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eLanthanum Glass Elements: \u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eEdgeHD reducer uses \"rare earth\" Lanthanum glass elements for clear, high contrast viewing while minimizing chromatic aberration\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l0 level1 lfo2; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eFully multi-coated lens elements:\u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003e All air-to-glass surfaces have multiple layers of coating for maximum light transmission and color correction\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l0 level1 lfo2; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eBlacken edges:\u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003e All lens elements have blacken edges to minimize internal reflection and maximize contrast\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"margin-top:11.25pt;margin-right:0in;margin-bottom: 6.0pt;margin-left:0in;line-height:normal;mso-outline-level:3\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eFull Frame Design\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l2 level1 lfo3; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eThreads directly onto the 3.25\" threads of the EdgeHD optical tube: \u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eReduces mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis Guiders\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l2 level1 lfo3; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eClear aperture: \u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003e60 mm clear aperture lens optimized for a 42 mm image circle for use with large CCD sensors.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"margin-top:11.25pt;margin-right:0in;margin-bottom: 6.0pt;margin-left:0in;line-height:normal;mso-outline-level:3\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eMechanical Design\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l4 level1 lfo4; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eMachined aluminum housing: \u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eComputer assisted CNC machined aluminum housing for precise spacing and alignment of the optical elements.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l4 level1 lfo4; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eThreaded metal covers for both ends of the lens assembly: \u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003eTo protect your investment from unwanted dust and scratches.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"margin-top:11.25pt;margin-right:0in;margin-bottom: 6.0pt;margin-left:0in;line-height:normal;mso-outline-level:3\"\u003e\u003cspan style=\"font-size: 13.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eVersatility\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt:auto;margin-bottom:3.75pt; margin-left:0in;text-indent:-.25in;line-height:normal;mso-list:l3 level1 lfo5; tab-stops:list .5in\"\u003e\u003c!--[if !supportLists]--\u003e\u003cspan style=\"font-size: 10pt; font-family: Symbol;\"\u003e\u003cspan style=\"mso-list:Ignore\"\u003e·\u003cspan style=\"font:7.0pt \" times new roman\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif; font-weight: bold;\"\u003eFastar compatibility and f\/2 imaging with optional accessory: \u003c\/span\u003e\u003cspan style=\"font-size: 10.5pt; font-family: Arial, sans-serif;\"\u003ethe EdgeHD is the most complete imaging system in its price range.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/p\u003e\u003cbr class=\"innova\"\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013399900271,"sku":"94245","price":610.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94245_Reducer_Lens_EdgeHD_925_1_d67fe260-82bd-4117-9da2-231488df5781_570x3802x__74743.jpg?v=1766553238"},{"product_id":"reducer-lens-7x-edgehd-800","title":"REDUCER LENS .7X - EDGEHD 800","description":"\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eCelestron’s new EdgeHD reducers features a custom 4 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eEdgeHD reducers offer high index optical elements, including extra low dispersion, exotic Lanthanum elements, which provide high contrast viewing while minimizing chromatic aberration. All air to glass lens surfaces feature multiple layers of coating for maximum light transmission and color correction and contain blacken edges to minimize internal reflection and maximize image contrast.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eIncorporating computer assisted CNC machined aluminum housing, for precise spacing and alignment of optical elements, and threaded metal covers on the lens assembly to protect your investment from dust and scratches, our reducers offer you an outstanding mechanical design.\u003c\/p\u003e\u003cp style=\"box-sizing: inherit; margin: 0px 0px 15px; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003eWith the Fastar option on all EdgeHD optical systems, coupled with the .7x reducer, your telescope becomes the most complete imaging system available in its price range today.\u003c\/p\u003e\u003ch3 style=\"box-sizing: inherit; margin: 15px 0px 0.5em; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif\u003ePerformance\u003c\/h3\u003e\u003cul style=\"box-sizing: inherit; margin: 15px 0px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eDesign:\u003c\/span\u003e 4-element optical layout designed specifically for the EdgeHD 8\" to maintain the flat-field performance of the EdgeHD optical design\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003e105 mm of back focus:\u003c\/span\u003e Provides generous back focus to accommodate additional accessories and a wide variety of cameras. Also allows use of existing T-Adapters for EdgeHD 800 and other Celestron imaging accessories\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eOne full F-Stop faster than f\/10:\u003c\/span\u003e Reduces the exposure time by one-half to capture the same brightness of object\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eIncrease field of view by 43%: \u003c\/span\u003eBetter for capturing wide field images of larger galaxies and nebulae\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"box-sizing: inherit; margin: 15px 0px 0.5em; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif\u003eGlass\u003c\/h3\u003e\u003cul style=\"box-sizing: inherit; margin: 15px 0px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eLanthanum Glass Elements: \u003c\/span\u003eEdgeHD reducer uses \"rare earth\" Lanthanum glass elements for clear, high contrast viewing while minimizing chromatic aberration\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eFully multi-coated lens elements:\u003c\/span\u003e All air-to-glass surfaces have multiple layers of coating for maximum light transmission and color correction\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eBlacken edges:\u003c\/span\u003e All lens elements have blacken edges to minimize internal reflection and maximize contrast\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 class=\"p1\" style=\"box-sizing: inherit; margin: 15px 0px 0.5em; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif\u003eLarge Illuminated Field\u003c\/h3\u003e\u003cul style=\"box-sizing: inherit; margin: 15px 0px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eOptimized for APS-C sized sensors: \u003c\/span\u003eIncluding most DSLR cameras and Nightscape CCD cameras\u003c\/li\u003e\u003c\/ul\u003e\u003ch3 style=\"box-sizing: inherit; margin: 15px 0px 0.5em; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif\u003eMechanical Design\u003c\/h3\u003e\u003cul style=\"box-sizing: inherit; margin: 15px 0px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eMachined aluminum housing: \u003c\/span\u003eComputer assisted CNC machined aluminum housing for precise spacing and alignment of the optical elements.\u003c\/li\u003e\n\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\n\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eThreaded metal covers for both ends of the lens assembly: \u003c\/span\u003eTo protect your investment from unwanted dust and scratches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"box-sizing: inherit; margin: 15px 0px 0.5em; padding: 0px; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif\u003eVersatility\u003c\/h3\u003e\u003cul style=\"box-sizing: inherit; margin: 15px 0px; padding: 0px; list-style: none; color: rgb(51, 62, 72); font-family: \" open sans arial helvetica sans-serif font-size:=\"\"\u003e\u003cli style=\"box-sizing: inherit; position: relative; margin-bottom: 5px; padding-left: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; font-weight: bolder;\"\u003eProvides and intermediate focal length between EdgeHD's native f\/10 (or f\/11) and the optional Hyperstar accessory at f\/2, making the EdgeHD the most complete imaging system in its price range\u003cbr style=\"box-sizing: inherit;\"\u003e\u003c\/span\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44013457866863,"sku":"94242","price":582.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/94242_reducer_lens_edgehd__79693.jpg?v=1766553527"}],"url":"https:\/\/ontariotelescope.com\/collections\/fr-celestron.oembed","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}