Polaroid Optics Multi-Coated UV Protective Filter For The Sony Alpha NEX-C3, NEX-7, NEX-6, NEX-5N, NEX-5R, NEX-5, NEX-3, NEX-3N, NEX-F3, NEX-5T, A3000, A5000, A6000, A7, A7R Digital SLR Cameras Which Have The Sony E Series (18-200mm) Lens UV Protective Filter: Prevents loss of sharpness and contrast by filtering out UV rays and Haze. Protects Lens from scratches, scuffs and smudges