Sony VF49MPAM 49mm MC Protecting Filters For DSLRA Alpha Camera, Black

• 49mm multi-coated filter for NEX, compact and DSLR cameras, optical quality glass
• High quality multi-coated glass
• Protects lens at all times
• 49mm diameter

To prevent smears or fingerprints, etc., from appearing in your photos, be sure to wipe off the surface of the filter or protector before attaching it to the camera.If you attach both a filter and a protector to a lens, the screen may darken around the edges. Should this occur, adjust the focus until the effect disappears. Brush dust off the surface of the lens with a blower brush or soft brush. Wipe off fingerprints or other smears with a soft cloth slightly moistened with a mild detergent solution.