| Angle of view (diagonal, horizontal, vertical) | 32°, 27°, 18° |
| Optical design | |
| Number of lenses/groups | 7 / 5 |
| Focal length | 74.98 mm |
| Position of entrance pupil | 30.1 mm (related to the first lens surface in light direction) |
| Focusing range | 0.77 m to Infinity |
| Distance setting | |
| Scales | Combined meter/feet graduation |
| Smallest object field | 169 x 254 mm |
| Largest reproduction ratio | 1:7 |
| Aperture | |
| Setting/Function | With click-stops, half values available, manual diaphragm |
| Lowest value | 16 |
| Bayonet | Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models |
| Filter mount | Internal thread for screw-in type filters E49, non-rotating lens mount |
| Lens hood | Built-in, telescopic, lockable |
| Dimension and weight: | |
| Length | 66.8 mm |
| Largest diameter | 58 mm |
| Weight | approx. 430 g |
