{"product_id":"celestron-reducer-lens-7x-edgehd-1400","title":"Celestron 0.7x Reducer Lens for EdgeHD 1400","description":"\u003ch2\u003eCelestron EdgeHD 0.7x Focal Reducer – 14” EdgeHD\u003c\/h2\u003e\n\u003cp\u003eUnlock the full astrophotographic capabilities of your 14” EdgeHD optical tube with Celestron’s premium 0.7x Focal Reducer. Engineered with a sophisticated 5-element optical design, this reducer preserves the award-winning flat-field performance of the EdgeHD system while delivering faster imaging speeds and a wider field of view.\u003c\/p\u003e\n\u003cp\u003eUnlike generic alternatives, this reducer offers generous back focus, ensuring compatibility with a wide array of imaging accessories and full-frame sensors—making it the ideal tool for advanced astrophotographers.\u003c\/p\u003e\n\u003ch3\u003eOptical Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimised for EdgeHD 14”\u003c\/strong\u003e\u003cbr\u003eCustom 5-element optical design maintains the flat, coma-free field across large sensors, preserving pinpoint stars edge to edge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFaster Imaging\u003c\/strong\u003e\u003cbr\u003eReduces your focal ratio from f\/11 to f\/7.7, allowing you to cut exposure times in half without sacrificing image quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpanded Field of View\u003c\/strong\u003e\u003cbr\u003eIncreases your imaging area by 43%, ideal for capturing large-scale celestial objects like nebulae and galaxies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLanthanum Glass Optics\u003c\/strong\u003e\u003cbr\u003eIncorporates high-index Lanthanum elements to minimise chromatic aberration and enhance contrast for sharp, colour-accurate results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFully Multi-Coated Lenses\u003c\/strong\u003e\u003cbr\u003eAdvanced coatings on all air-to-glass surfaces maximise light transmission and improve overall image brightness and fidelity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBlacked Lens Edges\u003c\/strong\u003e\u003cbr\u003eReduces internal reflections and boosts contrast—critical when imaging faint, deep-sky subjects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFull-Frame Imaging Ready\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e60mm Clear Aperture\u003c\/strong\u003e\u003cbr\u003eDesigned to accommodate full-frame sensors with a 42mm image circle, ensuring maximum coverage with minimal vignetting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Thread Connection\u003c\/strong\u003e\u003cbr\u003eAttaches directly to the 3.25\" rear threads of the EdgeHD 14”, enhancing rigidity and reducing optical path obstructions—ideal for heavy imaging payloads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOff-Axis Guider Compatible\u003c\/strong\u003e\u003cbr\u003eMaintains the native back focus of the EdgeHD system at f\/11, allowing use of Celestron T-adapters and guiding accessories without additional spacing requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePremium Mechanical Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCNC-Machined Aluminium Housing\u003c\/strong\u003e\u003cbr\u003ePrecision-machined for accurate optical spacing and alignment, ensuring consistently sharp images across the frame.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtective Metal End Caps\u003c\/strong\u003e\u003cbr\u003eThreaded covers on both ends of the reducer keep the optics safe from dust and damage during storage or transport.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Integration \u0026amp; Flexibility\u003c\/h3\u003e\n\u003cp\u003eCombine the 0.7x Reducer with your EdgeHD 14” and the optional Fastar system to create a truly versatile imaging platform, capable of f\/11, f\/7.7, and even ultra-fast f\/2 capture speeds. From narrowband deep-sky imaging to fast snapshots of wide nebulae, this setup offers unmatched adaptability in its class.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits at a Glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCustom 5-element reducer designed specifically for the EdgeHD 14”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces focal length for wider, faster imaging (f\/11 → f\/7.7)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains flat-field correction across full-frame sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-quality Lanthanum and ED glass for optimal clarity and contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull 60mm aperture and 42mm image circle for large sensor support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable, protective mechanical design with threaded connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re upgrading for deep-sky astrophotography or building a robust imaging rig for professional results, the Celestron EdgeHD 0.7x Reducer for 14” is the optical upgrade that delivers performance, versatility, and imaging excellence.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":55897344213366,"sku":"050234942409","price":899.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2235\/3014\/files\/Celestron-Reducer-Lens-7x-EdgeHD-1400-Product-Photo-4.webp?v=1757514754","url":"https:\/\/welshastronomy.co.uk\/products\/celestron-reducer-lens-7x-edgehd-1400","provider":"The Welsh Astronomy Centre","version":"1.0","type":"link"}