Celestron Reducer Lens .7X - EdgeHD 925 - Reducer Lens
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$362.95
$362.95
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Availability: Out of Stock
Brand: Celestron
Condition: Brand New
The Celestron Reducer LensEdgeHD .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 object. EdgeHD reducers feature a custom 4-element optical design engineered... (Full Description)
The Celestron Reducer LensEdgeHD .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 object. EdgeHD reducers feature 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. Large diameter lens elements, up to 60 mm clear aperture, ensure that the optimized image circle remains at a generous 42 mm for use with large CCD sensors.
EdgeHD 925 Reducer Lens Features:
Product # 94245
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. Large diameter lens elements, up to 60 mm clear aperture, ensure that the optimized image circle remains at a generous 42 mm for use with large CCD sensors.
EdgeHD 925 Reducer Lens Features:
Product # 94245
- EdgeHD 925 0.7x Focal Reducer Lens
- Increases Field of View by 43%
- CCD Sensors
- Fully Multi Coated Lens Elements
- EdgeHD Optical Technology
- Blacken Edges
- Minimize Internal Reflection & Maximize Contrast - Back Focus
- CNC Machined Aluminum Housing
-
Lanthanum Glass Elements
- Minimize Chromatic Aberration - Maintains Same Back Foucs as When Used at f/10
- One Full F-Stop Faster Than F/11
- Threaded Metal Covers
