This a unique and extremely versatile telecompressor system that delivers the finest wide and flat field of view that an SCT is capable of. The Alan Gee air-spaced doublet Telecompressor will give a sharp, wide, flat field, at a fast focal ratio of f/5.9 with an optical length <50mm.
Please Note: For visual use, the close coupling required for the telecompressor to reach focus with binoviewers limits it’s use to only the Baader/Zeiss and Celestron binoviewers.
|OPTICAL LENGTH (MM)||< 50mm|
|OPTICAL DESIGN||Field Flattener, Telecompressor|