| Focal Length | 28mm |
| Maximum Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Lens Mount | Leica L |
| Format Compatibility | Full-Frame |
| Angle of View | 75.4° |
| Minimum Focus Distance | 11.02" / 28 cm |
| Maximum Magnification | 0.18x |
| Optical Design | 17 Elements in 12 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | None |
| Filter Size | 77 mm (Front) |
| Dimensions (ø x L) | 3.26 x 4.24" / 82.8 x 107.7 mm |
| Package Weight | 1.5 kg |
| Box Dimensions (LxWxH) | 7.5 x 7.1 x 6.1" |