N°150882 · Family detail
LeicaPortrait·M39 mount·1933
Leitz Wetzlar Summar 50mm F/2
Specifications01
MountM39
Focal length50mm
Max aperturef/2
TypePortrait · Prime
Release year1933
Weight205 g
Filter size36 mm
Min focus distance1 m
Optical elements6
Groups4
AutofocusNo
StabilizationNo
Lens hoodSlip-on SOOMP (rectangular)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Field Notes02
Summar is a 50mm prime lens for Leica M39 rangefinder cameras, with a maximum aperture of f/2. It’s intended for general photography in normal lighting, with fast low-light capability.
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Other Mounts03
No alternate mounts are indexed for this family yet.