{"product_id":"celestron-reducer-corrector-f-6-3","title":"Celestron f\/6.3 Reducer\/Corrector","description":"\u003ch2\u003eCelestron f6.3 Reducer\/Corrector Lens\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Imaging \u0026amp; Visual Accessory for Schmidt-Cassegrain Telescopes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTransform your standard Schmidt-Cassegrain into a dual-purpose powerhouse with the Celestron f\/6.3 Reducer\/Corrector. Whether you're expanding your field of view for deep-sky visual observation or reducing exposure times in astrophotography, this precision lens offers exceptional value and performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTwo Scopes in One\u003c\/strong\u003e\u003cbr\u003eConvert your long focal length telescope into a fast, wide-field instrument—perfect for viewing expansive star fields and capturing faint deep-sky objects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReduces Focal Ratio by 37%\u003c\/strong\u003e\u003cbr\u003eDecreases f\/10 to f\/6.3 or f\/11 to f\/7, effectively shortening exposure times and widening the field of view for both visual and photographic use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Purpose Functionality\u003c\/strong\u003e\u003cbr\u003eIdeal for visual astronomy, astrophotography, and even terrestrial digiscoping in low-light conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptical Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFully Multi-Coated Optics\u003c\/strong\u003e\u003cbr\u003eEnsures high light transmission and consistent illumination across the field with reduced vignetting and superior contrast.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eField Correction\u003c\/strong\u003e\u003cbr\u003ePartially corrects inherent field curvature in standard Schmidt-Cassegrain designs, enhancing sharpness across the image—especially noticeable during high-power viewing or imaging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMachined Aluminium Housing\u003c\/strong\u003e\u003cbr\u003ePrecision CNC-machined, black anodised aluminium body offers durability and resistance to wear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Glare Control\u003c\/strong\u003e\u003cbr\u003eBlackened and glare-threaded internal surfaces suppress stray light and maximise image contrast.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKnurled Grip\u003c\/strong\u003e\u003cbr\u003eProvides a secure, tactile surface for quick attachment and removal from your telescope’s rear cell.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy Integration\u003c\/h3\u003e\n\u003cp\u003eSimply thread the Reducer\/Corrector onto the rear cell of your SCT (or onto the reducer plate of larger models like the C11 and C14). Compatible with a wide range of accessories including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCelestron T-Adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1.25\" Visual Backs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStar Diagonals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOff-Axis Guiders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eC5\u003c\/strong\u003e (StarSense Explorer, Astro Fi, NexStar SE, Advanced VX)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eC6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eC8\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eC9.25\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eC11\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eC14\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot compatible with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eEdgeHD Optical Tubes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaksutov-Cassegrains\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefractor Telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNewtonian Reflectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReducer\/Corrector Lens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront and Rear Dust Covers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduces focal length and exposure time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproves wide-field visual and photographic performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision optics with multi-coatings and field correction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable, glare-resistant mechanical design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBroad compatibility across standard Celestron SCTs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're after larger views of extended objects or more efficient imaging sessions, the Celestron f\/6.3 Reducer\/Corrector is a simple yet powerful upgrade for any Schmidt-Cassegrain user.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":55897344082294,"sku":"050234941754","price":169.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2235\/3014\/files\/Celestron-f6.3-Reducer-Corrector-Lens-Product-Photo-1.webp?v=1757515832","url":"https:\/\/welshastronomy.co.uk\/products\/celestron-reducer-corrector-f-6-3","provider":"The Welsh Astronomy Centre","version":"1.0","type":"link"}