Pro Replacement 34mm Lens cap Cover For Canon HFR20 HFR21 HFR200 With Cap Keeper Pro Replacement 34mm Lens cap Cover For Canon HFR20 HFR21 HFR200 With Cap Keeper Designed for Pro photographers & serious hobbyists who are looking for maximum work flow & professional level look & durability . Professional Cap with Cap Keeper Protects the front element of the lens from scratch and dust 5 Year Limited Warranty