Neewer 3x New Tulip Flower Lens Hood 52mm For Canon 70-300mm TULIP LENS HOOD 52MM Improve the versatility of your camera lens with this 52mm Camera Lens Hood Crown shaped lens hood allows wider shooting angle than the round hood Keeps the sun off the lens while shooting, thereby reducing the glare and improving photography quality Stops light from coming into the lens at extreme angles and being reflected inside the lens