Tiffen 67WIDHZE 67mm Wide Angle Haze-1 Filter (Clear) Reduces excessive blue by absorbing almost three quarters of UV light. Thin design to help illuminate viginetting. Eliminates UV problems from most situations where increased Haze tends to wash out color and image clarity. Protects your camera or camcorder lens against dust, moisture, fingerprints, scratches and damage. Can be kept on your camera at all times.