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

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 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 increased clarity and sharpness. Additionally, a ZERO coating has been applied to control flare and ghosting for improved contrast and color fidelity. A weather-resistant design benefits handling in trying conditions while an L-Fn button offers lens-based control over various settings. Additionally, a Mov