- Digital Multi coated DMC These filters greatly reduce lens flare and ghosting caused by reflections

- Black Almite Frame BAF A black matte aluminum satin finish almite frame for reducing reflections

- Black Rimmed Glass BRG Black rimmed glass reduces light reflection arounf the filter edge

- Low Profile Frame LPF Ultra thin filter frames to help avoid vignetting on super wide angle lenses

- Knurling Edge Frame KEF Equipped with a knurling edge for easy attachment and removal UV Protected Case UPC Filter cases are UV protected to further lengthen the life of filters