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Home > Classifieds > Astromart Classifieds > CCD Cameras ASTRO > Classified #210961

For Sale: SBIG FR-237 - SALE PENDING

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The FR237 Focal Reducer and eFinder Assembly is actually two accessories. It is a variable focal reducer that will reduce an F/10 optical system to F/3.75 and it is an ultra compact wide field telescope that may be used for imaging, an electronic finder or autoguiding. The image at right shows the three parts that make up the entire assembly: an achromatic focal reducer lens (left), a 4 inch "eFinder" extension tube (middle) and a short 1.25" extension tube (right).

It is in mint condition. May be used with the STV; ST-237; ST-237A; ST-5C and Pixcel 255. $165 shipped CONUS.
Best,
Luis B.
 

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