| | | Focal Length | 40 mm | | Aperture Ratio | 1 : 2 | | Smallest Aperture | F 16 | | Lens Construction | 5 groups, 6 elements | | Picture Angle | 57 degree | | Aperture Blades | 9 | | Nearest Distance | 0,4 m | | Filter Size | 52 mm | | Diameter | 63,5 mm | | Length | 29,5 mm | | Weight | 255 g | | Mount | Canon FD, Minolta MD, Nikon AI-S, Olympus OM, Pentax KAR, Praktika PS M-42, Contax Yashica CY-MM | | |