This 3 Piece Filter Set Icludes The Following: * UV: Protects your camera"s lens from scratches, dust, dirt, moisture, and fingerprints, while reducing unwanted ulra-violet light. * CPL: 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.