| Angle of view |
92° |
| Optical design |
Number of elements
/ groups: 9 / 7
Focal length: 21.3 mm
Entrance pupil: 19.4 mm (related to the first lens surface in light
direction)
Focusing range: 0.7 m to Infinity |
| Distance setting |
Scale: combined
meter/feet-increments
Smallest object field: 696 mm x 1.044 mm
Highest reproduction ratio: 1:29 |
| Diaphragm |
Setting / Type:
with clickstops (including half values), manual diaphragm
Smallest aperture: f/16 |
| Bayonet |
Leica M quick-change
bayonet |
| Filter (type) |
internal thread
for screw-in type filters E 55 |
| Lens hood |
separate, clip-on
type, lockable |
| Dimensions and
weight |
Length: 46 mm
Largest diameter: 58 mm
Weight: approx. 300 g |
