Angle of view (diagonal, horizontal, vertical) - 47°, 40°, 27°

Optical design

Number of elements / groups: 8 / 5

Focal length: 51.6 mm

Entrance pupil: 25.7 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: 271 x 407 mm

Highest reproduction ratio: 1:11.3

Diaphragm

Setting / Type: Preset, with click-stops, half values available

Smallest aperture: f/16

Bayonet - Leica M quick-change bayonet

Filter (type) - Internal thread for screw-on filters size E46, non-rotating

Lens hood - Built-in, telescopic, lockable

Dimensions and weight

Length: 52.5 mm

Largest diameter: 53.5 mm

Weight: approx. 335 g