ZWO EFW Electronic Filter Wheel - Eight Positions for 1.25" or 31 mm Filters - EFW-8X125 #solar 0x flattener， which is optimized

0x flattener， which is optimized for the Askar 120APO， and can provide more possibilities for telescope use

Lens：Triplet structure

medium payload equatorial mount will deliver an astronomy experience like never before

Explore Scientific Dielectric Diagonal - 99% Reflectivity - 3"

ZWO EFW Electronic Filter Wheel - Eight Positions for 1.25" or 31 mm Filters - EFW-8X125 #solar 0x flattener， which is optimizedThis model of the ZWO EFW Electronic Filter Wheel has a carousel with eight (8) filter positions and accepts either 1. 25" threaded filters or 31 mm unthreaded filters. The 1. 25" filters thread into place, while the 31 mm filters require M2 screws and washers (included) to fix them in place. Filters are sold separately, just make sure your 1. 25" filters have threads that are shorter than 3 mm in length, and all filters are less than 7 mm high. By