Lens Leica Summicron-M 28mm f/2 ASPH
Order number 11618
View angle (diagonal/horizontal/vertical)
Full-frame (24 × 36 mm)
76°/65°/46°
   
Lens system  
Number of lenses/assemblies 9/6
Number of aspherical surfaces 1
Position of the entrance pupil before the bayonet 12.7 mm
Focus range 0.4 m to ∞
Focusing  
Scale Combined scale meter (m)/foot (ft)
Smallest object field Full-frame: 272 x 408 mm
Largest scale 1:11,3
Diaphragm  
Setting/Function Click-stop diaphragm with half-increment lock settings
Smallest aperture 16
Number of diaphragm blades 10
Bayonet Leica M bayonet with 6-bit encoding
Filter thread E46
Lens hood extendable
Dimensions  
Length Approx. 55 mm
Diameter Approx. 58 mm
Weight Approx. 275 g

Dane techniczne

Leica Summicron-M 28 f/2 ASPH. - Technical Data
Polish
pdf 754.37 KB
Leica Summicron-M 28 f/2 ASPH. - Technical Data
English
pdf 751.85 KB