| Focal Length | 21mm | 24mm | 28mm | 35mm | 50mm |
| Aperture | f / 1.4 | f / 1.4 | f / 1.4 | f / 1.4 | f / 0.95 |
| Image Circle | Full Frame | ||||
| Lens Mount | Leica M | ||||
| Weight (g) | 580 | 500 | 440 | 320 | 700 |
| Length (cm) | 7.7 | 7.7 | 8.1 | 5.8 | 7.5 |
| Close Focus (m) | 0.7 | 0.7 | 0.7 | 0.7 | 1 |
| Screw-in Filter | Series VIII | Series VII | E49 | E46 | E60 |
