New views from a 14 mm F1.8 masterpieceThis large-aperture ultra-wide-angle prime lens offers G Master quality in an innovative design that is incredibly compact. Advanced technology achieves breathtaking resolution plus exquisite bokeh even at maximum F1.8 aperture. Add fast, precise Af and extraordinary mobility, and you have a lens that can capture fresh views of everyday scenes.Spectacular image-wide resolution all the way to F1.8Two Xa (extreme aspherical) elements in a design that meets stringent G Master standards achieve outstanding corner-to-corner resolution all the way up to the lens's maximum F1.8 aperture. One Super Ed (Extra-low Dispersion) and two Ed glass elements thoroughly suppress color bleeding for outstanding image-wide sharpness and clarity, while Sony's Nano Ar Coating Ii effectively minimizes flare and ghosting.