Filter Drawers

Baader UFC 31 mm AUX-Filter-Holder Accepts unmounted, round 31 mm filters Requires 1x UFC-RD50 Slider (2459113) Mounts into the UFC D50 slider, wh...

Baader UFC 36 mm AUX-Filter-Holder Accepts unmounted, round 36 mm filters Requires 1x UFC-RD50 Slider (2459113) Mounts into the UFC D50 slider, wh...

Baader UFC 1¼" AUX-Filter-Holder Accepts mounted 1¼" filters Requires 1x UFC-RD50 Slider (#2459113) Mounts into the UFC-RD50 slider, which slides ...

Baader UFC Filter Slider / Filter Container 50x50 Accepts unmounted, square 50x50 mm filters (up to 4mm thick) Slides into the UFC filter base and...

Baader UFC 2" Filter Slider / Filter Container M48 suitable for cell mounted 2" (M48) filters slides into the UFC filter base and allows fast exch...

Baader UFC Filter Slider D50.4 Accepts unmounted, round 50.4 mm filters (for Filter-Ø 50.0mm up to 50,5mm) Slides into the UFC filter base and all...

Baader UFC Base (Filter Chamber) for 2" / 50.4 / 50x50 filter sliders Telescope-side: with S70 dovetail receptor clamp Camera-side: with mounting ...

The filter adapter ring that allows you to use the filter with a smaller filter thread size.No need for buying another set of filter drawers, the 2...

The New filter Drawer for EOS Lens，26.5mm thickness is independently designed by ZWO and specifically made to match with ASI cooled cameras and EOS...

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

Easily switch 2" mounted filters Eliminates light leaks Compatible with most 2" mounted filters Optical length of 21mm Description Specificatio...

Easily switch 2" mounted filters Eliminates light leaks Compatible with most 2" mounted filters Optical length of 20mm Description Specificatio...

The spare filter holder for EOS filter drawer and Nikon filter drawer.It can carry all 2”mounted filters of ZWO, including the narrowband filter, d...

Additionnal 2" filter holder for your ZWO M54 filter drawer.

Additionnal 2" filter holder for your ZWO M42 V2 filter drawer. It is not compatible with older filter drawers.