View angle (diagonal/horizontal/vertical)
Full-frame (24 x 36 mm) | 62.5°, 53.6°, 37.2° |
| Number of lenses/assemblies | 9/5 |
| Number of aspherical surfaces | 1 |
| Position of the entrance pupil before the bayonet | 16mm |
| Focus range | 0.4m to infinity |
| Focus Scale | Combined scale meter (m)/foot (ft) |
| Smallest object field | Full-frame: 213 x 319 mm |
| Reproduction Ratio | 1:8.9 |
| Aperture Setting/Function | Lock blade, with half-increment lock settings |
| Smallest aperture | 16 |
| Number of aperture blades | 11 |
| Bayonet | Leica M bayonet with 6-bit encoding |
| Filter thread | E46 (46mm) |
| Lens hood | Pull-out (circular) |
| Length | Approx. 46 mm |
| Diameter | Approx. 58 mm |
| Weight | Approx. 338 g |
