Leica Elmarit-M 28 mm f/2.8 ASPH. specs

Angle of view (diagonal, horizontal, vertical):
for 35 mm (24 x 36 mm): 75°, 65°, 46°
for digital (18 x 27 mm): 60°, 51°, 36°, corresponds to a focal length of approx. 37mm with 35mm-format

Optical design:
Number of elements / groups: 8 / 6
Focal length: 28,4 mm
Entrance pupil: 12,8 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: for 35 mm: 533 x 800mm, for digital: 400 x 600 mm
Highest reproduction ratio: 1:22

Diaphragm:
Setting / Type: Preset, with click-stops, half values available
Smallest aperture: f/22

Bayonet - Leica M quick-change bayonet with 6 bit identification bar code for digital M models

Filter (type) - Internal thread for screw-on filters size E39

Lens hood - Snap-on type (supplied)

Dimensions and weight:
Length: approx. 30/46 mm (with/without lens hood)
Largest diameter: approx. 52 mm
Weight: approx. 180g