Product picture - Nimar Zoom Gear for Sigma 17-70mm f 2.8-4 DC Macro HSM C Lens in DPG203 or DPA203 Lens Port Nimar, Zoom, Gear, Sigma, 17-70mm, f, 2.8-4, DC, Macro, HSM, C, Lens, DPG203, or, DPA203, Lens, Port Click the image to close this page