Sony's FE 12-24mm F2.8 G Master Lens is a true demonstration of their mastery of professional-level lens optics. This ultra-wide-angle zoom lens will capture stunning sharp and detailed photos and video footage. Sony has equipped the lens with an advanced optical design that includes 3 XA elements, 1 aspherical, 2 super ED and 3 ED glass elements, as well as advanced nanocoatings that ensure edge-to-edge sharpness, full of detail and high-clarity. In addition, this lens has an advanced autofocusing system that delivers impressively fast, accurate and quiet autofocus - More on this below. Sony has designed an incredible lens in the FE 12-24mm, a compact and lightweight design that produces both beautiful photos and video footage.