Lens
Llens
Super-Angulon-M 21/3.4
48mm filter · 301g
Focal length
21mm
Max Aperture
f/3.4
Weight
301g
Filter Thread
48mm
Min Focus Distance
40cm
Produced 1963–1980CameraQuest M-lens guideSchneider design, M mount only
Date this from its serial number →Mount: Leica M — compatible with all Leica M-mount bodies.
Mount
Leica M
Groups
4
Elements
8
Weight
301g
Filter Thread
48mm
Length mm
51
Diameter mm
52.5
Max Aperture
f/3.4
Min Aperture
f/22
Min Focus Distance
40cm
Production End
1980
Aperture Blades
4
Introduced
1963
Focal Length (Max)
21mm
Focal Length (Min)
21mm
Production Start
1963