Professional 3 Piece Filter Set for Samsung NX200, NX210, NX300, NX300M, NX1000, NX1100, NX2000 & NX3000 with 20-50mm Lens Professional 3 Piece Filter Kit with Protective Case UV Filter - Absorbs the ultraviolet rays which often makes outdoor photographs hazy and indistinct. Also serves as a a permanent lens protector. Circular Polarizer (CPL) Filter - Removes unwanted reflections from non-metallic surfaces such as water, glass etc. Fluorescent (FL-D) Filter - Corrects the green cast created when using daylight under fluorescent lamps with daylight tubes. It restores the natural colors of your shooting objects. Includes Microfiber Cleaning Cloth