ZWO FF90 APO Flat Field Refractor with AM3N Mount Bundle - FREE TC40/PE160! - FF90+AM3N Corrector & Flattener Accessories Faster than F3

Faster than F3

and provides an exceptional 8

The multifunctional handle comes with a central slot for attaching an M6 screw with an M6 screw hole

This large aperture

take advantage of the hand warmer function

ZWO FF90 APO Flat Field Refractor with AM3N Mount Bundle - FREE TC40/PE160! - FF90+AM3N Corrector & Flattener Accessories Faster than F3This special bundle from ZWO includes the FF90 APO Refractor, the AM3N Harmonic Mount, and a FREE TC40 Tripod & PE160 Tripod Extension, for a savings worth over $500! Offer good while supplies last! About the ZWO FF90 APO 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