The hoya hmc digital uvc filter is a multi purpose fine weather filter that absorbs the ultraviolet rays which often makes outdoor photographs hazy and indistinct a multi purpose filter for colour as well as black and white film and digital photography the clear uv filter can also be left on the lens to serve as a permanent lens protector hmc digital uvc filter main features hoya hmc hoya multi coated digital filters these popular filters are renowned for their ability to minimise r