Olympus M.Zuiko Digital ED 7-14mm f/2.8 PRO Lens

Short Description Micro Four Thirds System 14-28mm (35mm Equivalent) Aperture Range: f/2.8 to f/22 3 Aspherical, 1 DSA, 4 ED, 2 HR Elements ZERO Lens Coating Movie & Still Compatible AF System Programmable L-Fn Function Button Weather-Resistant Construction Built-In Petal-Shaped Lens Hood Rounded 7-Blade Diaphragm   In The Box Olympus M.Zuiko Digital ED 7-14mm f/2.8 PRO Lens LC-79 Lens Cap LR-2 Rear Lens Cap LSC-0914 Case for 12-40mm f/2.8 PRO Lens Limited 1-Year Warranty   Long Description A versatile wide-angle zoom for Micro Four Thirds mirrorless cameras, the M.Zuiko Digital ED 7-14mm f/2.8 PRO from Olympus is a 14-28mm equivalent lens featuring a constant f/2.8 maximum aperture for consistent performance throughout the zoom range. A suite of aspherical, extra-low dispersion, and high-refractive index elements are featured within the optical design, and help to minimize spherical and chromatic aberrations throughout the zoom range for increa