Name: Used Celestron Reducer Lens .7x - EdgeHD 925 - Increases Field of View 43% undefined
Brand: Celestron
SKU: US1794403
Price: 286.00 USD
Availability: Discontinued
Rating: 4.5 (2 reviews)

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

Celestron EdgeHD 925

Celestron

Celestron Reducer Lens .7x - EdgeHD 925

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Celestron Reducer Lens .7x - EdgeHD 925 Increases Field of View 43% SKU#1794403

Adorama

Used

Optics & Binoculars

Telescopes & Astronomy

Astrophotography

Celestron Astrophotography

Celestron EdgeHD 925 

Top Rated Gear: Used Celestron Reducer Lens .7x - EdgeHD 925 - Increases Field of View 43% undefined

Celestron'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   &#149; Design: 4-element optical layout designed specifically for the EdgeHD 9.25" to maintain the flat-field performance of the Edge HD optical design &#149; 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 &#149; One full F-Stop faster than f/10: Reduces the exposure time by one-half to capture the same brightness of object &#149; Increase field of view by 43%: Better for capturing wide field images of larger galaxies and nebulae  Glass  &#149; Lanthanum Glass Elements: EdgeHD reducer uses "rare earth" Lantha num glass elements for clear, high contrast viewing while minimiz ing chromatic aberration &#149; Fully multi-coated lens elements: All air-to-glass surfaces have multiple layers of coating for maximum light transmission and col or correction &#149; Blacken edges: All lens elements have blacken edges to minimize i nternal reflection and maximize contrast  Full Frame Design  &#149; 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 &#149; Clear aperture: 60 mm clear aperture lens optimized for a 42 mm image circle for use with large CCD sensors.  Mechanical Design  &#149; Machined aluminum housing: Computer assisted CNC machined aluminum housin g for precise spacing and alignment of the optical elements.  &#149; Threaded metal covers for both ends of the lens assembly: To protect your investment from unwanted dust and scratches.  Versatility  &#149; Fastar compatibility and f/2 imaging with optional accessory: the EdgeHD is the most complete imaging system in its price range.

Used Celestron Reducer Lens .7x - EdgeHD 925 - Increases Field of View 43% undefined

It arrived intact, but I haven't had a clear night to test performance. I hope by early summer I can see how this reducer lens works

Review in progress.,..

I searched several online retailers for this reducer for my 9.25 Edge telescope. All of them other than Adorama did not have any in stock. In fact a major back orders were the name of the game. I was pleasantly surprised to find it still available at Adorama. What usually happens when there isn't enough stock those that still have a few gouge customers by increasing their buy price. I for one will not buy when this is the case. What I liked about Adorama is that they not only had stock but didn't increase the price just because they could. I haven't had the opportunity to use this reducer yet but am looking forward to that event. Thanks Adorama!

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

Buy it New

Celestron Reducer Lens .7x - EdgeHD 925