ZWO FF90 - 90mm f/6.8 Flat Field APO Refractor - FF90-APO 16 mm Eypieces It has never been more

It has never been more fun to learn

and all the optics are Multicoated

Folding leg design for easy transporting with height adjustment from 33” - 48”

Check out the connection drawing below for visual instructions as to which order the adapters are placed

ZWO FF90 - 90mm f/6.8 Flat Field APO Refractor - FF90-APO 16 mm Eypieces It has never been moreZWO FF90 APO Flat Field Apochromatic Refractor Main Features Flexible Connectivity for Multiple Configurations Lightweight & Compact The ZWO FF90 APO features a 90 mm aperture and 609 mm focal length (f 6. 8), offering an excellent balance between portability and performance. The optical tube weighs just 3. 92 kg, with a total system weight of 4. 52 kg including mounting rings and dovetail plate. Four Element Optical Design The FF90 APO features a