William Optics x0.8 Full-Frame Reducer-Flattener

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William Optics x0.8 Full-Frame Reducer-Flattener

This Full Frame reducer from William Optics is compatible with several types of cameras including various DSLR models and both CCD and CMOS astronomy cameras. The back focus is listed below for each style of William Optics telescope or other DSLR you choose to use.

William Optics Flat7A Back Focus


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Stephen G.
United States United States
Easy Back Focus Setting

This makes setting the precise back focus distance quite easy. I have he non-adjustable r/f for one of my WO 132s and got this one is for the second WO 132; the scopes are often mounted side-by-side on a Paramount MX+ with matching image trains. This configuration facilitates double the data gathering in the same imaging time.