Product Specifications
| Focal Length | 40mm |
| Maximum Aperture | f/16 |
| Minimum Aperture | f/1.4 |
| Camera Mount Type | Leica M |
| Angle of View | 56° |
| Minimum Focus Distance | 2.3′ / 70 cm |
| Optical Design | 7 Elements in 6 Groups |
| Diaphragm Blades | 10 |
| Filter Thread | 43mm |
| Dimensions | ø: 2.2 x L: 1.2″ / ø: 55.0 x L: 29.7 mm |
| Weight | 6.2 oz / 175.0 g |
