Canon ES-79II Lens Hood for EF 85mm f/1.2L & EF 80-200mm f/2.8L Lenses
Lens hoods are primarily designed to prevent unwanted stray light from entering by extending and shading the end of the lens, ensuring no problems with vignetting or motor functions. Additionally, since the end of the lens is extended, you also get the added benefit of some extra protection from accidental impact. Lens hoods match the specific focal length of the lens it was designed for.This lens hood fits the following Canon lenses:EF 85mm f1.2L USMEF 80 to 200mm f2.8L