The Digital HD UV filter absorbs the ultraviolet rays which often makes outdoor photographs hazy and indistinct. It is a multi-purpose fine-weather filter that also serves as a permanent lens protector. Have one for each lens. Put on and forget.
The ProMaster Digital HD series of filters offers an ultra-competitive price point for an extremely high quality UV and Protection filter. These new filters feature a 12 layer digital anti-relective coating and are made from premium Schott optical glass for extreme image sharpness. They also feature a precision machined, super slim aluminum frame with anti- reflective matte finish and knurled edges.