Canon 52mm Drop-in Gelatin Filter Holder II

The 52mm Drop-in gelatine filter II holder allows you to fit various gels onto your Canon telephoto lens. For example, UV, Skylight gels etc. It is compatible with the Canon EF 500mm f/4L IS USM, Canon EF 400mm f/4 DO IS USM, Canon EF 300mm f/2.8L IS USM, Canon EF 400mm f/2.8L IS USM, Canon EF 600mm f/4L IS II USM.... More