Features:This set includes one UV filter, one CPL filter, one star 8 filter and carrying bag.UV filter absorbs the ultraviolet rays, and provides a clearer image.CPL filter increases color and contrast by removing unwanted reflections from non-metallic surfaces such as water or glass.Reduce glare and reflections significantly from non-metallic surfaces by using the CPL filter.Star filter create points of light, like stars, streaking outward from a central light source.Equipped with a knurling edge for easy attachment and removal.This Slim Frame filter is providing both-side thread, so you can attach other accessories on it such as your lens cap.Fits for 67mm screw lens.