Absorbs the ultraviolet rays which often makes outdoor photographs hazy and indistinct. This multi-purpose, all-around filter can serves as a permanent lens protector. While designed specifically for digital cameras the PRO1 Digital series can be used on film cameras as well.\n\nDigital Multi-Coated\nDigital multi-coated filters greatly reduce the appearance of lens flare and ghosting caused by reflections.\n\nBlack Almite Frame\nFilters feature a black matte aluminum satin finish almite frame which reduces reflections.\n\nBlack Rimmed Glass\nThese filters are equipped with black rimmed glass to reduce the chance of light reflecting off the edge.\n\nLow Profile Frame\nUltra thin filter frames to help avoid vignetting on super wide angle lenses are also designed to hold a lens cap.\n\nKnurling Edge Frame\nThese filters are equipped with a straight knurling edge for non-slip, easy attachment and removal.\n\nUV Protected Case\nFilter cases are UV protected to further lengthen the life of filters.