Technical Data - Leica SUMMARIT-S 1:2.5/70mm ASPH. Manual De Instrucciones

Technical Data

Standard 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. 42°, 35,5°, 24°, corresponds to approx. 56mm
focal length in 35 mm format
8/6
1
57.4 mm
0,5 m to ∞
Combined meter/feet graduation
approx. 141x211 mm/1:4.7
Electronically controlled diaphragm, set using setting/selec-
tion dial on camera, including half values
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Leica S quick-change bayonet with contact strip for Leica S
models
External bayonet for lens hood, integrated UV filter, internal
thread for E82 filter, filter mount does not rotate
Black anodized
approx. 93/151 mm (without/with lens hood)
approx. 90/117 mm (without/with lens hood)
approx. 740/890 g (without/with central shutter)
11