Discount 28mm f/2.0 Summicron-M ASPH Lens (Black) Wide Angle

At its maximum aperture, the Summicron-M 28 mm f/2 ASPH. already  delivers impressively rich contrast, differentiated reproduction of even  the finest structures, a soft and smooth bokeh and extremely high  resolution. This is due to its recalculated optical design, which almost  completely eliminates the astigmatic differences in the image field  caused by the cover glass of the sensor to ensure excellent image  quality from corner to corner in every picture.