{"product_id":"celestron-9-25-sct-with-free-celestron-autofocuser-2-diagonal-pre-owned","title":"Celestron  9.25\" SCT with Free Celestron Autofocuser, Celestron Dew Heater Ring \u0026 2\" Diagonal! (Pre-owned)","description":"\u003cp\u003e\u003cspan style=\"color: rgb(246, 9, 9);\"\u003e\u003cstrong\u003eUsed SCT in excellent condition! These are still one of the sharpest SCTs ever produced. \u003cspan class=\"N9Q8Lc\"\u003eThis Celestron 9.25\" Schmidt-Cassegrain Telescope (SCT) is highly regarded\u003c\/span\u003e\u003cmark class=\"HxTRcb\" data-sfc-cb=\"\"\u003e\u003cspan class=\"N9Q8Lc\"\u003e). \u003c\/span\u003e\u003c\/mark\u003e\u003cspan class=\"N9Q8Lc\"\u003eThese 9.25-inch (235mm) apertures are known for excellent planetary and lunar performance, frequently described as a \"Goldilocks\" scope for balancing portability and aperture.\u003c\/span\u003e\u003cspan class=\"uJ19be notranslate\" data-wiz-uids=\"Eg4vYc_g,Eg4vYc_h\" data-sfc-cb=\"\"\u003e\u003cspan class=\"vKEkVd\" data-animation-atomic=\"\" data-wiz-attrbind=\"class=Eg4vYc_f\/TKHnVd\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(246, 9, 9);\"\u003e\u003cstrong\u003e\u003cspan class=\"uJ19be notranslate\" data-wiz-uids=\"Eg4vYc_g,Eg4vYc_h\" data-sfc-cb=\"\"\u003e\u003cspan class=\"vKEkVd\" data-animation-atomic=\"\" data-wiz-attrbind=\"class=Eg4vYc_f\/TKHnVd\"\u003e\u003cspan aria-hidden=\"true\"\u003eIncludes Celestron Autofocuser, Ce;estron Dew Heater Ring \u0026amp; 2\" Diagonal.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"table-open\" id=\"product-specs-list\" role=\"table\" aria-label=\"Product Specifications\"\u003e\n\u003ctbody role=\"rowgroup\"\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eOptical Design:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eSchmidt-Cassegrain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eAperture:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e235mm (9.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eFocal Length:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e2350mm (93\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eFocal Ratio:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003ef\/10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"table-open\" id=\"product-specs-list\" role=\"table\" aria-label=\"Product Specifications\"\u003e\n\u003ctbody role=\"rowgroup\"\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eHighest Useful Magnification:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e555x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eLowest Useful Magnification:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e34x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eLimiting Stellar Magnitude:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e14.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eResolution (Rayleigh):\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e0.59 arc seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eResolution (Dawes):\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e0.49 arc seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eLight Gathering Power (Compared to human eye):\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e1127x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eSecondary Mirror Obstruction:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e85mm (3.35\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eSecondary Mirror Obstruction by Diameter:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e36%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eSecondary Mirror Obstruction by Area:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e13%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eOptical Coatings:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eStarBright XLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eOptical Tube Length:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e559mm (22\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eOptical Tube Diameter:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e271.78mm (10.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eOptical Tube Weight:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e20 lbs (9.07 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eDovetail:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eCG-5 Dovetail bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":43627270537329,"sku":"USED070902","price":1995.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/20260709_142823.jpg?v=1783621865","url":"https:\/\/khanscope.com\/products\/celestron-9-25-sct-with-free-celestron-autofocuser-2-diagonal-pre-owned","provider":"Khan Scope Centre","version":"1.0","type":"link"}