62mm multi coated uv lens protector filter haze uv filters are wise initial investments they help protect your valuable investment from dust moisture and scratches which can lead to costly repairs if desired they can be left on the lens at all times for protection haze filters provide additional benefits of correction for ultraviolet uv light which can register on film and videotape as a bluish cast and can obscure distant details ultraviolet filters allow you to correct the uv effe