Reconditioned Olympus M.Zuiko Digital ED 17mm f/1.2 PRO Lens

Key FeaturesMicro Four Thirds System34mm (35mm Equivalent)Aperture Range: f/1.2 to f/16Four ED Elements, One ED-DSA ElementSuper HR, EDA, and Aspherical ElementsZ Coating NanoMSC High-Speed Imager AF SystemInternal Focusing, MF ClutchWeather-Resistant ConstructionRounded Nine-Blade DiaphragmPairing a sophisticated optical design with an exceptionally bright maximum aperture, the M.Zuiko Digital ED 17mm f/1.2 PRO from Olympus is a versatile wide-angle, 34mm-equivalent prime for Micro Four Thirds mirrorless cameras. The lens's calling card is its fast f/1.2 maximum aperture, which suits working in difficult lighting conditions and avails greater control over depth of field. Also, a complex 15 elements, 11 groups construction combines extra-low dispersion, aspherical, and high refractive index elements to significantly reduce both chromatic and spherical aberrations for notable image clarity, sharpness, and

color accuracy. A nine-blade aperture is featured as well, to achieve a smooth bokeh quality when working with shallow depth of field techniques, and a Z Coating Nano has been applied to individual elements to limit flare and ghosting for improved contrast.