Crystal Optics 74mm 3 Piece Multi-Coated, Multi Threaded Deluxe Glass Filter Kit (Ideally For Sony DSC-H7/9/50)

1- UV filter (ultraviolet) for protection against dust, dirt, scratches, fingerprints and the sun's ultraviolet rays. 1- Polarizing Filter. Used to increase color saturation, like darkening blue skies so that white clouds stand out. 1- FL-D filter (fluorescent) for taking pictures indoors under fluorescent lights. This filter removes the greenish tint given off by fluorescent lighting. 1 compact protective carrying case for transporting and storing your set of filters. ***Fits all video and digital containing 74mm threading****