Features: The EW-83M Lens Hood is 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 of some extra-protect from accidental impact. In backlight-, side light or flash photography, it can prevent the entry of non-imaging light and avoid-haze. Made of high quality ABS material, reversible-design allows you to mount the hood in reverse for compact-storage. Protects lens from accidental impact and the element. EW-83M lens hood for EF 24-105mm f/3.5-5.6 IS STM Cameras Lens. Specifications: Material:ABS Color:Black Diameter:Approx.77mm/3.03in for EF 24-105mm f/3.5-5.6 IS STM Cameras Lens Package Includes: 1xEW-83M Lens Hood note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.