67mm Multi-Coated 3 Piece Filter Kit (UV-CPL-FLD) for Canon EF-S 18-135mm f/3.5-5.6 IS UD Standard Zoom Lens + MicroFiber Cleaning Cloth + LCD Screen Protectors Fits all 67mm lenses Ideal for protecting your valuable lens from scratches and dust UV filter absorbs ultraviolet rays to produce crisp, clear photographs Circular Polarizing filter eliminates reflections from non-metallic surfaces, and increases contrast and color saturation FLD filter helps balance light in outdoor situations or where fluorescent lights are used