JJC LH-53 Lens Hood Petal For Nikon AF-S Nikkor 24-120mm F/4G ED VR Lens Black 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.Dedicated lens hoods are designed to match the specific focal length of the lens it was designed for. Specifications: Type: JJC LH-53 Material: Plastic Color: Black Replaces Nikon HB-53 For Lens: Nikon AF-S Nikkor 24-120mm f/4G ED VR lens Packaged come with: 1 x JJC LH-53 Lens Hood