Filter wheels

3D-printed filter holder for unmounted 2" (Ø 47,4 mm) Baader filters...

The insert accepts mounted filters with 2" filter thread and allows filters to be changed in seconds with the ZWO filter...

Slides into the UFC filter base and allows fast exchange between filters while still holding every filter safe and firm...

The insert accepts mounted filters with 2" filter thread and allows filter exchange within seconds with the ZWO M48 and...

TS Filter wheel for 5x 1.25" filters - short back focus - with T2 and 1.25" adaptation...

Especially astrophotographers who do not want a large and sometimes heavy filter wheel will find an exciting alternative...

ZWO has developed the filter drawer for the full frame cameras ASI6200MM and ASI6200MC Pro. The drawer can also be combi...

New filter Drawer with a thickness of 29mm that can be used for carrying 2” filter and connecting ASI cooled cameras to...

The filter drawer was developed by ZWO for Canon EOS EF or EF-S lenses and cooled ASI cameras with 17.5 mm working dista...

The smallest and most lightweight 1.25″ Electronic Filter Wheel in the world...

The new 36mm EFW (Electronic Filter Wheel) independently developed by ZWO for astronomical mono cameras. With the larger...

The latest EFW (Electronic Filter Wheel), larger than the EFW Mini but still low on weight. Only 400gr...

Starlight Xpress motorized filter wheel for 7x 1.25" filters (M28.5 threaded) - T2 Connection on both sides...

Starlight Xpress motorized filter wheel for 5x 2" filters (M48 threaded) - T2 Thread on both sides...

The new high quality Indigo Filter Wheel has a 7 position carousel and can house 2inch mounted or 50mm unmount...

Indigo Filter Wheel (7 position /2-inch filters) + LRGB Filter Set...

The new ZWO 7x 50mm Square EFW is designed for use with 50mm Square Filters and large-format cameras, including the ZWO...