Canon EF 800mm f/5.6L IS USM — High-Grade 52mm Multi-Coated, Multi-Threaded 3-Piece Filter Kit + 52mm Drop-In Holder Made By Optics

Designed for the Canon EF 800mm f/5.6L IS USM with 52mm threading, this multi-coated, multi-threaded 3-piece filter set by Optics includes a 52mm drop-in filter holder. Kit contents: Circular Polarizing Filter — increases color saturation and contrast, ideal for darkening blue skies so white clouds stand out; UV Filter (ultraviolet) Haze (1A) — provides protection against dust, dirt, scratches, fingerprints and the sun’s ultraviolet rays; FL-D Filter (fluorescent) — corrects the greenish cast produced by fluorescent lighting for indoor photography. A compact protective carrying case is included for transporting and storing the filters. Product is covered by a 10 year warranty.