Angle of view (diagonal, horizontal, vertical)
Optical design, Number of elements / groups
Focal length
Entrance pupil
- 22 mm (related to the first lens surface in light direction)
Focusing range
- 45 cm to Infinity, with ELPRO 1:2-1:1 down to 30 cm
Distance setting, Scale
- Combined meter/feet-increments down to 0.7 m, engraved reproduction ratios from 1:5 to 1:2
Smallest object field
- 48 x 72 mm, with ELPRO 1:2-1:1 22 x 35 mm
Highest reproduction ratio
- 1:2, with ELPRO 1:2-1:1 1.1:1
Diaphragm, Setting / Type
- Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
Smallest aperture
Bayonet
- LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control
Filter (type)
- Internal thread for screw-in type filters E 60
Lens hood
Length
Largest diameter
Weight