Celestron Reducer Lens .7x - EdgeHD 925 - Increases Field of View 43% #94245

Description: Celestron Reducer Lens .7x - EdgeHD 925 - Increases Field of View 43%SKU: CNRL7E9Mfr. Part: 94245 Item Includes2-Year Warranty DescriptionCelestron'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. EdgeHD 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. Incorporating 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. With 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 Performance Design: 4-element optical layout designed specifically for the EdgeHD 9.25" to maintain the flat-field performance of the Edge HD optical design Maintains the same back focus as when used at f/10: 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 One full F-Stop faster than f/10: Reduces the exposure time by one-half to capture the same brightness of object Increase field of view by 43%: Better for capturing wide field images of larger galaxies and nebulae Glass Lanthanum Glass Elements: EdgeHD reducer uses "rare earth" Lantha num glass elements for clear, high contrast viewing while minimiz ing chromatic aberration Fully multi-coated lens elements: All air-to-glass surfaces have multiple layers of coating for maximum light transmission and col or correction Blacken edges: All lens elements have blacken edges to minimize i nternal reflection and maximize contrast Full Frame Design Threads directly onto the 3.25" threads of the EdgeHD optical tube: R educes mechanical vignetting and allows for use with larger (full fra me) sensors and Off-Axis Guiders Clear aperture: 60 mm clear aperture lens optimized for a 42 mm image circle for use with large CCD sensors. Mechanical Design Machined aluminum housing: Computer assisted CNC machined aluminum housin g for precise spacing and alignment of the optical elements. Threaded metal covers for both ends of the lens assembly: To protect your investment from unwanted dust and scratches. Versatility Fastar compatibility and f/2 imaging with optional accessory: the EdgeHD is the most complete imaging system in its price range.FeaturesThe EdgeHD .7x Focal Reducer Lens makes your EdgeHD 9.25" one full F-Stop faster than f/10, reducing your exposure time by half to capture the same brightness of object4-element lens designMaintains similar flat-field performance as native Edge HD optical designIncreases Field of View by 43% to Better Capture Wide Field ImagesThreads 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 GuidersMaintains the identical back focus when used at f/10 and provides generous back focus to accommodate additional accessories and wide variety of camerasAllows use of existing EdgeHD T-Adapters with or without the Reducer LensSpecificationsDesign5-ElementCompression Factor.7xOptical CoatingsFully multi-coatedOptimal Back Focus (mm)105 mm (4.13 in)Weight (lbs)0.8 lbs (0.36 kg) WHO WE ARE Adorama is one of the nation's largest Photographic retail and mail order suppliers. For over 35 years we have been serving professionals as well as amateurs in the photographic, video, digital imaging and telescope fields. We offer the best combination of quality services, vast selection, knowledgeable staff, and competitive pricing. Adorama Camera is your #1 source for the best and newest products in the photographic industry, and the largest inventory of items such as Digital Cameras, Digital Camera Accessories, Memory Cards, 35mm Cameras, Medium Format Cameras, Lenses, Video Cameras, TV's, MP3 Players, Binoculars, Telescopes, Scanners, Inkjet, Dye-Sub & Laser Printers, Office Fax machines, Shredders, Projectors, Inkjet Paper, Photographic Accessories, Filters, Batteries, Cases, Tripods, Flashes, Lighting & Studio Equipment, Film, Darkroom Products and Audio Video Equipment. All new equipment comes with all of the factory included accessories, including a full manufacturer's warranty, unless otherwise noted. We only post items that are in-stock and ready to ship. 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Items returned without a tracking number might take much longer to be processed. If you live in New York you may bring the return to our Manhattan store for exchange or refund. Hours of operationMon-Thurs: 9:00am - 6:00pm Friday: 9:00am - 1:00pm : 12pt;"> 9:00am - 6:00pm Friday: 9:00am - 1:00pm

Price: 429 USD

Location: Elizabeth, New Jersey

End Time: 2024-03-04T09:40:14.000Z

Shipping Cost: N/A USD