11–22mm · f/2.8–3.5
The Olympus Zuiko Digital 11-22mm f/2.8-3.5 is a well-built, splash-proof wide-angle zoom for Four Thirds, offering good sharpness especially at f/4-5.6. It has a metal alloy body with rubberized controls and a bulbous front element that extends at wide end. Weaknesses include barrel distortion at 11mm (-2.64%) and some chromatic aberration. It suits landscape, street, and group photography, and is a bargain used.