ZWO FF90 - 90mm f/6.8 Flat Field APO Refractor - FF90-APO 16 mm Eypieces it tones down the sun's

it tones down the sun's Broadway-worthy spotlight to levels your gear (and eyes) can handle

and all the optics are Multicoated

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

It has never been more fun to learn

Mount your choice of optical tube with either a Vixen or CGE (not Losmandy) style dovetail

ZWO FF90 - 90mm f/6.8 Flat Field APO Refractor - FF90-APO 16 mm Eypieces it tones down the sun'sZWO 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