Lens hoods are designed to prevent unwanted stray light from entering the lens. They do this by extending and shading the end of the lens and since the end of the lens is extended, you also achieve the added benefit of some extra protection from accidental impact. Improve the image quality and contrast of your photographs with this triple-position rubber Camera Lens Hood which covers different focal lengths and provides the solution to the problems caused by sun glare, rain and wind-blown debris. The Camera Lens Hood is also valuable in providing protection against knocks and damage and is an essential piece of kit for any photographer. These Camera Lens Hoods come with an adjustment ring to ensure proper mounting orientation of the hood on your camera.With this Collapsible Lens Hood, jazz up your photos with richer colors and deeper saturation.