Olympus mzuiko digital ed 7 14mm f28 pro
Super wide angle zoom lens series olympus profi olympus zuiko digital lens mount micro four thirds micro 43 lens speed 28 focal length 7 14 mm zoom factor 2 times suitable for sensor type four thirds 43 construction zoom lens area of use landscape photography action photography architectural photography indoor photography night photography close up photography focus internal focus auto focus manual focus circular aperture reduced frame size max