Description: Super High Resolution Filter. High Quality Crystal Optics Filter. Can be left on the lens on all times. Reduce haziness or fogginess created by UV light. Serving as a protective shield for your other lenses. Filter can absorb ultra-violet rays to give added warmth and better colors. Front thread available for convenient coupling with additional filters or lens cap/cover. Suitable for: All Lens of DSLR / SLR Camera/Digital Camera/Camcorder DV Lens.