CowboyStudio Lens Hood ET-65III ET-65 III for the Canon EF 85mm f/1.8 USM, 100mm f/2, SF EF 135mm f/2.8 (replaces Canon ET-65III) One (1) Lens hood Replacement for Canon ET-65III Lens Hood Compatible with Canon EF 85mm f/1.8 USM, 100mm f/2.0 USM, EF 135mm f/2.8 SF, EF 70-210mm f/3.5-4.5 USM, EF 100-300mm f/4.5-5.6 USM, EF 75-300mm f/4.5-5.6 Lenses Prevent unwanted stray light from entering the lens Designed to prevent unwanted stray light from entering the lens