ZWO 0.76X Full Frame Reducer for FF80 APO Refractor - F80RE - On Sale! Celestron CGEM II Telescopes roll up your Dew Shield

roll up your Dew Shield for easy transport and storage

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ZWO 0.76X Full Frame Reducer for FF80 APO Refractor - F80RE - On Sale! Celestron CGEM II Telescopes roll up your Dew ShieldThe ZWO 3" 0. 76 Full Frame Reducer is designed specifically for the FF80 APO refractor. It has a reduction factor of 0. 76X, which shortens the effective focal ratio to f 5. 7 for a wider field of view and shorter image acquisition times. The reducer has a three element optical design with one extra low dispersion (ED) element and will work with full frame cameras. The back focus distance is the standard 55mm. The reducer connects to the refractor by