Despite the large aperture of f/1.2, various aberrations are corrected to the highest degree. Ordinarily, the existing flare increases as the lens aperture becomes larger. However, in this lens, flares are minimized so a sharp image of good contrast can be obtained even at full aperture. The brightness of the screen image and the shallow depth of filed enable precise focusing. Suited for general photography and also highly efficient for indoor and night colour photography with flash.
Picture angle: 43°, Filter thread: 52mm, Weight: 425g