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Focal Reducer/Flattener

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Large lenses for completely vignetting-free exposures up t..

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The RCC works from f/3.5 to f/6 - it is perfect on f/4 Co..

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The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 1400 o..

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The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 1100 o..

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Increases field of view by 43% (double by area) to better ..

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Reduces the focal length by the factor 0,7x (for f/8) and ..

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Field Flattener 2''/M48 for ED80 and ED102 APO

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High-Performance Flattener and Reducer Kit with connecting..

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The SD flattener HD kit is designed for a flat focal plane..

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Upgrading the FL55SS to F5.7 Astrograph of high performanc..

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The reducer HD is designed for the Vixen FL55SS This reduc..

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Professional Astrophotography without Chromatic Aberration

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The best focal extender designed for Newtonian telescopes ..

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The result is a sharp, wide, flat field, at a fast focal ..

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Celestron’s EdgeHD reducers feature a custom 4-element op..

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