Baader UFC filter slide 50x50

Baader UFC Filter Slider 50x50 (for Filtersize 50x50 mm square) - Baader UFC 50x50 filter slider / filter drawer - suitable for unmounted, square 50 x 50 mm filters - is inserted into the UFC filter base and allows quick changes between filters - still holds each filter absolutely securely and firmly - Only one "click" on the pin releases the filter holder from the magnetic anchorage. It can then be easily removed