Compact and lightweight design
A design that maximizes the benefits of aspherical elements and the short mirrorless flange back distance delivers stunning optical performance in an APS-C format lens that is only 66.6 x 69.5 mm (2-5/8 x 2-3/4 in.) and weighs only 219 g (7.8 oz.). A great choice for wide-angle landscapes, architecture, interiors, and snapshots in general.