Celestron Focal Reducer Lens – 0.7x EdgeHD 800
R24,434
- Fits Edge HD 800 T-adapter.
- 4-element design.
- Maintains flat-field performance.
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Description
The Celestron Focal Reducer Lens – 0.7x EdgeHD 800 features a custom 4-element optical design. This design maintains the flat-field performance of the award-winning EdgeHD optical system. Unlike generic reducers, Celestron’s premium reducers provide substantial back focus. This feature accommodates various imaging accessories effectively.
EdgeHD reducers include high-index optical elements. They use extra-low dispersion and Lanthanum elements to enhance contrast. These elements also minimize chromatic aberration, ensuring clearer images. All air-to-glass surfaces receive multiple coating layers. This treatment maximizes light transmission and improves color correction. Additionally, blackened edges reduce internal reflection and boost image contrast.
The mechanical design incorporates computer-assisted CNC machined aluminum housing. This construction ensures precise spacing and alignment of optical elements. Threaded metal covers on the lens assembly protect against dust and scratches. This Celestron Reducer 0.7x EdgeHD 800 design enhances the overall durability of the reducer.
With the Fastar option available on all EdgeHD optical systems, you gain versatility. When combined with the 0.7x reducer, your telescope transforms into a comprehensive imaging system. This combination offers exceptional performance in its price range.
Celestron’s reducers stand out in the market due to their quality. They provide an outstanding blend of optical and mechanical features. You can expect excellent results during your astrophotography sessions. The Focal Reducer Lens is an essential tool for serious astronomers. It enhances your ability to capture stunning images of the night sky. With this Celestron Reducer 0.7x EdgeHD 800, you’ll elevate your astrophotography experience significantly.
Features
- The edgehd .7x focal reducer lens makes your edgehd 800 one full f-stop faster than f/10, doubling the equivalent exposure at f/10
- 4-element lens design
- Maintains similar flat-field performance as native edgehd optical design
- Increases field of view by 43% (double by area) to better capture wide field images
- Optimized for aps-c sized sensors, including most dslr cameras and nightscape ccd cameras
- Provides generous 105mm back focus to accomodate additional accessories and a wide variety of cameras
- Compatible with edgehd 800 t-adapter
Specifications
| Optical Coatings | Fully Multi-Coated |
| Weight | 0.8 lbs (0.36 kg) |
| Compression Factor | .7x |
| Lens Elements | 4-Element |
| Optimal Back Focus | 105mm (4.13″) |
Brand
Celestron
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