JJC Dedicated Reversible Lens Hood Shade Protector for Canon EF 135mm F2L USM & Canon EF 180mm F3.5L Macro USM Lens Replaces Canon ET-78II ET78II Lens Hood

JJC LH-78II lens hood is designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. In inclement weather, it can assist in keeping moisture or wind-blown debris off the lens; and it protects the front barrel from the inevitable impacts against walls, door frames, and other real-life obstacles. The bayonet mount is designed to also work in the reversed position, allowing the hood to be placed backwards over the lens for a more compact storage solution. The hood allows you to put on a ?72mm filter and a ?72mm lens cap. JJC LH-78II replaces Canon ET-78II lens hood. Compatible with: CANON EF 135mm f/2L USM lens CANON EF 180mm f/3.5L Macro USM lens Note: This hood is NOT compatible with the following lens: Canon EF 135mm F2.8 SF lens Canon TS-E 135mm F4L Macro lens