ZWO 0.76X Full Frame Reducer for FF80 APO Refractor - F80RE - On Sale! Filter Kits If you plan to image

If you plan to image the Sun with this telescope

TeleVue Powermates and TeleVue Barlow Lenses and don'''t forget TeleVue Dioptrx

Tray Material: Die-case aluminum Color Black Size: 12" in diameter Weight: 2

This process results in an amazingly high 99% photo-visual reflectivity

ZWO 0.76X Full Frame Reducer for FF80 APO Refractor - F80RE - On Sale! Filter Kits If you plan to imageThe 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