A very special wide-angle lens for a 6x6 camera, this consists of 6 elements of retro focus type. Only high-quality glass is used and its resolving power is excellent. This is the only lens of such short focal length and high speed available for a 6x6 camera. Taking angle id 74 degrees apertures from 3.5F To 22F with click stops; focusing from infinity to 2 feet (0.6 m) Special hood and series IX
filters are available..