Pairing a sophisticated optical design with an exceptionally bright maximum aperture, the Olympus M-Zuiko Digital ED 17mm f/1-2 PRO Lens 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 colour 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- Beyond the imaging assets, the lens' physical design is characterized by a weather-sealed construction to benefit working in harsh climates- It also features a Movie & Still Compatible (MSC) autofocus system for smooth, quiet, and fast focusing performance that is suitable to both stills and video recording- A manual focus clutch permits quick switching to MF control and a printed depth of field scale is also featured on the lens barrel for pre-focusing and hyper focal focusing techniques- {Key Features} - Micro Four Thirds System - 34mm (35mm Equivalent) - Aperture Range: f/1-2 to f/16 - Four ED Elements, One ED-DSA Element - Super HR, EDA, and Aspherical Elements - Z Coating Nano - MSC High-Speed Imager AF System - Internal Focusing, MF Clutch - Weather-Resistant Construction - Rounded Nine-Blade Diaphragm {Box Contents} - Olympus M-Zuiko Digital ED 17mm f/1-2 PRO Lens Olympus LC-62F Lens Cap Olympus LR-2 Rear Lens Cap LH-66C Lens Hood Olympus LSC-0811 Case
