A versatile and compact wide-angle zoom, the Olympus M.Zuiko Digital ED 9-18mm f/4-5.6 Lens is an 18-36mm equivalent lens for Micro Four Thirds mirrorless cameras.The advanced optical design couples with a retractable lens design to realize a sleek form factor while maintaining consistent sharpness and illumination throughout the zoom range. Two Dual Super Aspherical elements, one aspherical element, and a high refractive index element control spherical aberrations and distortion for notable sharpness and resolution, and one extra-low dispersion element reduces chromatic aberrations throughout the zoom range for high clarity and colour accuracy. The lens is also characterized by its Move & Still Compatible autofocus system that is quick, quiet, and smooth to suit both photo and video shooting applications. {Key Features} - Micro Four Thirds System - 18-36mm (35mm Equivalent) - Aperture Range: f/4-5.6 to f/22 - Three Aspherical Elements {Box Contents} - Olympus M.Zuiko Digital ED 9-18mm f/4-5.6 Lens - Olympus LC-52C Lens Cap - Olympus LR-2 Rear Lens Cap