Product picture - Formatt Hitech Lucroit Wide Angle Filter Holder Adapter Ring for smc Pentax DA 12-24mm f 4 ED AL Lens Formatt, Hitech, Lucroit, Wide, Angle, Filter, Holder, Adapter, Ring, smc, Pentax, DA, 12-24mm, f, 4, ED, AL, Lens Click the image to close this page