ZWO F80RE Reducer for FF80-APO (ZWO-F80RE) CMOUNTOTA Many fascinating cosmic objects can

Many fascinating cosmic objects can be easily spotted with the help of this book including beautiful Cassiopeia

Perfect for a Variety of Uses

6W and can be turn off in software to save power

25" filters

This works fine for users of APS-size imagers that don't require large field illumination and allows interchangeability of Imaging System components with non-"is" scopes

ZWO F80RE Reducer for FF80-APO (ZWO-F80RE) CMOUNTOTA Many fascinating cosmic objects canFF80APO 0. 76x Full Frame Reducer ZWO has also released a new 3 inch FF80APO 0. 76x full frame reducer with a three element optical design, including one element made of ED glass. Its reduction factor is 0. 76x, which gives the FF80APO f 7. 5 astrograph a shortened focal ratio of f 5. 7 and a shorter focal length of 456mm. This allows for less total integration time and a wider field of view, bringing more convenience and possibilities for your wide