72mm Multi-Coated UV Protective Filter For Canon EF 28-135mm f/3.5-5.6 IS USM Standard Zoom Len + MicroFiber Cleaning Cloth Protects your camera's lens from scratches, dust, dirt, moisture and fingerprints Helps eliminate bluish cast in images Prevents loss of sharpness and contrast by filtering out UV rays This kit includes a 72mm Multi-Coated UV Filer + MicroFiber Cleaning Cloth