This new, top-quality 0.5x wide-angle video conversion lens is designed for video cameras that have higher resolution recording ability such as DV camcorders. This lens' high quality will match the optical performance of higher resolution formats. The KNW-05 PRO-II has a wide 82 mm front filter thread for the addition of protective, color correction, special effects filters, or a wide-angle lens hood. This compact camcorder lens feature optical glass lens elements, which are multi-coated to reduce the possibility of flare and ghosting caused by light reflecting off the surfaces of the elements and then reflecting again into the camera. The inner barrel of the lens has a matte-black finish to further reduce the chance of any internal reflections. This lens comes with 49/55 mm adapter rings.