| Focal Length | 40mm |
| Maximum Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Lens Mount | Leica L |
| Format Compatibility | Full-Frame |
| Angle of View | 56.8° |
| Minimum Focus Distance | 1.31' / 40 cm |
| Maximum Magnification | 0.15x |
| Optical Design | 16 Elements in 12 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | None |
| Filter Size | 82 mm (Front) |
| Weight | 2.6 lb / 1.2 kg |
| Package Weight | 2 kg |
| Box Dimensions (LxWxH) | 18.7 x 17.5 x 8.4" |