Canon 52mm Drop-In Gelatin Filter Holder (WII)4772B001

Drops into EF 800mm f/5.6L IS USM and EF 200mm f/2L IS USM lenses. Features. Compatibility. EF300mm F2.8L IS II USM, EF400mm F2.8L IS II USM, EF500mm F4L IS II USM, EF600mm F4L IS II USM. Product colour. Black, Grey. Filter size. 52 mm