Technical Data - Leica SUMMARIT-S 1:2.5/120mm ASPH Instructions Manual

Technical Data

High-speed telephoto macro lens with outstanding imaging performance for Leica S cameras
Compatible cameras
Image angle
(diagonal, horizontal, vertical)
Optical design
Number of lenses/groups
Aspherical surfaces
Position of entrance pupil
(from apex of 1st lens element)
Distance setting
Focusing range
Scales
Smallest object field/
Largest reproduction ratio
Aperture
Setting/Function
Lowest value
Bayonet
Filter mount/Lens hood
Surface finish
Dimensions and weight
Length to bayonet mount
Largest diameter
Weight
All Leica S models
Approx. 25°, 21°, 14°, corresponds to approx. 96
focal length in 35 mm format
9/7
–
83,5mm
0,57 m to ∞
Combined meter/feet graduation
approx. 64 x96 mm/1:21
Electronically controlled diaphragm, set using setting/
selection dial on camera, including half values
22
Leica S quick-change bayonet with contact strip for Leica S
models
External bayonet for lens hood (included), internal thread for
E72 filter, filter mount does not rotate
Black anodized
approx. 128/202mm (without/with lens hood)
approx. 91/103 mm (without/with lens hood)
approx. 1135/1205g (without/with central shutter)
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