Product picture - Formatt Hitech Sigma 12-24mm f 4.5-5.6 DG HSM Adapter with Lucroit 165mm Pro Holder Formatt, Hitech, Sigma, 12-24mm, f, 4.5-5.6 DG, HSM, Adapter, with, Lucroit, 165mm, Pro, Holder Click the image to close this page