Nano AR Coating and Fluorine Coating. Sony - FE 16-35mm F2.8 GM Wide-angle Zoom Lens (SEL1635GM). Sony FE 16-35mm f/2.8 GM Lens. Sony's 16-35mm f/2.8 lens sees the G-Master range reach the world of wide-angle photography - ideal for the highest quality landscape photography - plus a whole lot more.
eBay