BIRUGEAR 67mm Lens Filter Accessory Kit for Nikon COOLPIX P900, Includes Filter Kit (UV, CPL, FLD) + Snap on Lens Cap + Lens Pen and Cleaning Cloth UV Protective Filter: Blocks the invisible UV component of light to enhances sharpness and contrast. CPL Circular Polarizer Filter: Eliminate surface reflections from glass and water that make skies bluer, grass greener. FLD Fluorescent Filter: Reduces or eliminates that annoying greenish "tinge" which fluorescent lights add to photos. Plastic Snap on Lens Cap protects your lens or filter. Fits 67mm filter size lenses. Remove dust from lens surface with this convenient cleaning Lens Pen/brush.