ZWOF80RE

CP.09.0002.0002

ZWO

Use this 0.76X Full Frame Reducer on your ZWO FF80APO astrograph telescope to shorten your exposure times and expand your field of view. The reducer has three lens elements, including one made of extra-low-dispersion glass. When used with the FF80APO OTA, the reducer cuts the focal ratio from f/7.5 to f/5.7 and the focal length from 600 to 456mm while producing 55mm back focus.Performance Use to reduce the OTA focal ratio, which greatly reduces exposure time to capture the same brightness of an object Three-element lens design with one made of extra-low-dispersion glassMaintains 55mm back focusIncreases field of view to see more of the sky at any magnification