A premium close-up lens that employs a ne.w coating to support digital cameras. The high performance lens consists of a set of two component lenses to suppress aberration.This medium-class lter series was developed in the mid-2000s when digital single-lens reex cameras were popular. Adopting digital multi-coat technology, these lters achieve an overall lter transparency of 99% (protector) with a minimum price premium. The ne.w-concept lter series employs a black-painted frame for reduced reection in the glass, a knurled frame for easy attachment, and other user-friendly features. These lters function well not only with digital cameras but also with lm cameras.Digital Multi-CoatedDigital multi-coated filters greatly reduce the appearance of lens flare and ghosting caused by reflections.Black Almite FrameFilters feature a black matte aluminium satin finish almite frame which reduces reflections.Black Rimmed GlassThese filters are equipped with black rimmed glass to reduce the chance of light reflecting off the edge.Low Profile FrameUltra thin filter frames to help avoid vignetting on super wide angle lenses are also designed to hold a lens cap.Knurling Edge FrameThese filters are equipped with a straight knurling edge for non-slip, easy attachment and removal.UV Protected CaseFilter cases are UV protected to further lengthen the life of filters.