ZWO Extra Filter Holder for Gen II M42/M54 & EOS/Nikon Filter Drawer - F-HLDR Vaonis Hestia 5 kg) Phone Compatibility Any

5 kg) Phone Compatibility Any smartphone Compatible Optics Fits all 1

Best for lighter telescopes

Outputs: 2 x 12V DC output car jack socket - DC 3

and double stars from the city

ZWO Extra Filter Holder for Gen II M42/M54 & EOS/Nikon Filter Drawer - F-HLDR Vaonis Hestia 5 kg) Phone Compatibility AnyWhile most ZWO filter drawers come with one filter holder, you can have extra Filter Holders on hand for any F M42 II, F M54 II, FD NIKON or FD EOS generation II filter drawer. The F HLDR Filter Holder is designed to fit Gen II filter drawers and will not work with older filter drawers such as the Gen 1 FD M42 M42 M48 filter drawer or the Gen 1 FD M54 filter drawer. This filter holder has standard M48x0. 75 threads for 2" mounted visual or imaging