Foto4easy Bayonet Mount Lens Hood Shade for Canon EF 100mm f/2.8L Macro IS USM Len as ET-73

Description: Ensures no problems with vignetting or motor functions Added benefit of extra protection from accidental impact Lens hoods are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. In addition, since the end of the lens is extended you also get the added benefit of some extra protection from accidental impact. Twist-lock mounting for extra security Can be attached in the opposite direction for storage Color: Black Comparible With: Canon EF 100mm f/2.8L Macro IS USM Package Including? 1 x Lens Hood for ET-73