Vivitar UV72 72mm 1-Piece Camera Lens Filter Removes & Absorbs Ultra Violet Rays Natural light pictures will be sharper, crisper and better balanced Protects your lens from dust and scratches Smart accessory for the avid photographer since it reduces excessive blue Haze (UV) filters help protect your camera lens from dust, moisture, and scratches Allows you to correct for UV effect to varying degrees Provides correctional benefits for UV light Can be left on the lens at all times for protection Ideal when photographing mountain and marine scenes