SQUARE FILTER HOLDERS, Feature : Quick Removal Of Filters., Optics Held By Leaf Springs.

Square filter holders can hold filters up to 3 mm thickness. The filters are held in position by leaf springs. Square filter holder can hold a single filter at a time and can be stacked for multiple filter assembly. When two or more filter holders are ordered at a time, bolts and nuts suitable for stacking up to 4 filter mounts are supplied along with holders.