ZWO FILTER DRAWER M42 V2 mecchanical accessory Focuser draw tube with M81

Focuser draw tube with M81 x 1 thread and stop ring for a perfect camera connection

it’s also suitable for the GM3000

Especially during sandstorms which can encircle the entire planet and cover features

Payload 5 kg

The anti-dew strip is used on the front of the ZWO camera to avoid dew condensation on the sensor optical window

ZWO FILTER DRAWER M42 V2 mecchanical accessory Focuser draw tube with M81The newly redesigned ZWO M42 filter drawer allows you to manually add a 2" mounted filter to your optical train. This updated design is better sealed than the previous version, so light leaks are no longer a problem with extremely long exposures. The included filter holder has a M48 x 0. 75 thread for standard 2" filters. Two magnets secure the draw and a grab screw adjusts its tension. The drawer includes a M42 female M48 male adapter to adapt the