ZWO M54 Filter Drawer for 2" Mounted Filter - Gen II - FD-M54-II Starfield OTA such as with Dobsonian telescopes

such as with Dobsonian telescopes or longer Newtonian tubes

Extremely portable size and weight - optional padding carrying case is available

Just plug the large connector into the car's cigarette lighter jack

Each filter lot is tested and a plot of the spectral response of the lot is provided with each filter

ZWO M54 Filter Drawer for 2" Mounted Filter - Gen II - FD-M54-II Starfield OTA such as with Dobsonian telescopesProduct Description The Gen II M54 Filter Drawer with 20mm ring design is independently developed by ZWO and specifically made to match with the full frame cooled camera ZWO ASI6200, ASI2400 or ASI2600MC Duo. With the ability of double strong magnetic absorption, it is more convenient and much easier to install or pull out the filter. There is a lock screw on the side of the M54 filter Drawer. The locking function is helpful on adjusting the tension