This lens hood maximizes the amount of hood coverage for the minimum amount of weight and hood area because of its shape. The main function of this lens hood is to shade the lens from stray light， improving your contrast and image quality. In inclement weather， it can assist in keeping moisture or wind-blown debris off the lens. If you are not willing to pay the exorbitant prices for the original equipment， here is your chance!                                    Features                Designed for 55 camera filter thread lenses<br>    Protect the lense against unwanted light flares， impact， dust and particles etc<br>    Convenience to carry for outdoor photographing<br>    This is a must have add - on for your camera.This is made from metal.This will fit any wide angle lense that accepts a threaded attachment<br>    If you ever shoot outdoors， these are a must for reducing lense flares from entering your photos.In strong light such as sunlight， this Metal Hood will shadow the light， which will result in better contrast and overall picture quality<br>    The hood also protects the lense against impact， dust and particles etc<br>                                                            Specifications                        Dimensions     0.83" x 3.11" / 7.9 x 2.1cm (Diameter x H)    <br>          Weight     20 g / 0.71oz    <br>          Material     Metal    <br>          Color     Black    <br>          Hood shape     Wide Angle    <br>          Compatible With     Fits any camera with a 55mm lens    <br>                                                             Package Includes                1 x 55mm Metal Wide Angle Camera Lens Hood Black<br>