This Filter Kit Includes 3 Filters : FILTER UV: Protects your camera s lens from scratches, dust, dirt, moisture, and fingerprints, while reducing unwanted ulra-violet light. FILTER PL: Polarizers let you acheive vibrant color saturation, reduce or eliminate glare from non-metallic object F-DL fluorescent light correction filter gives true-to-life color rendition. Fluorescent filter dramatically increases color satruation Multi-coated optical glass for enhanced optical resolution , Includes protective carrying case