Zomei 82mm UV Filter Ultra-violet Protector UV filter absorbs ultra-violet rays which can make outdoor photos no longer hazy and indistinct. It improves clarity and color balance, and provides brilliant images without any disturbing blue tint. UV filter is also a scratch resistant and multi-purpose filter for digital and film based cameras, which can protect the lens against damage, scratches and debris. Features: - Ultra-violet UV filter, no dark corners, can reduce glare and reflections from non-metallic surfaces. - Black Film Frame: Black matte aluminium satin finish almite frame reduces reflection. - Knurled Frame Edge: Equipped with knurling edge for easy attachment and removal, under and over hard coating (both sides). - 82mm diameter, fit for all the same size of screw lens. - Suitable for all the same screw size of camera, like Canon, Nikon, Sony, Pentax, etc. - Multi-purpose filter for color and black / white photography. - Can be used also as permanent lens protector, protect your camera lens from dust, moisture, scratches and fingerprints.