52mm uv filter. A must to protect that important lens. Fully coated optical glass, and metal ring.
For SLR/still video/ movies. Absorts ultr-viloet rays without increase of expousure, thereby preventing haziness and foggy effects in distant landscape. It creates clearness. Constant use of thie filter is recommended for clearer pictures as well as a lens protector. Free shipping to the United States.
