High Resolution 3-piece Filter Set (UV, Fluorescent, Polarizer) For The Pentax K-x Digital SLR Camera Which Has Any Of These (18-55mm, 50-200mm) Pentax Lenses This Filter Kit Includes 3 Filters : FILTER PL: Polarizers let you acheive vibrant color saturation, reduce or eliminate glare and reflections from non-metallic objects and glass surfaces, and minimize haze. FILTER UV: Protects your camera's lens from scratches, dust, dirt, moisture, and fingerprints, while reducing unwanted ulra-violet light. FILTER FD: The F-DL fluorescent light correction filter gives true-to-life color rendition by removing the harsh yellow-green cast ordinarily resulting from fluorescent bulbs. When shooting under natural light, a fluorescent filter dramatically increases color satruation of subjects. Multi-coated optical glass for enhanced optical resolution , Includes protective carrying case, Includes DB ROTH Micro Fiber Cleaning Cloth *Please Note: Adapter tube or ring will be provided if needed