Technical Details

Order Number 11 181
View angle (diagonal/horizontal/vertical)
Full-frame (24 × 36 mm)		 91.7°/81.2°/59.5°
Lens system  
Number of lenses/assemblies 14/11
Number of aspherical surfaces 3
Position of the entrance pupil before the bayonet 22.9 mm
Focus range 0.21 m to infinity
   
Focusing  
Setting Choose automatic (Autofocus) or manual mode on the camera
Smallest object field Full-frame: 127 × 191 mm
Largest scale 1:5.3
   
Aperture  
Setting/Function Electronically controlled aperture, setting on the camera, half or third values can also be set
Smallest aperture 22
   
Bayonet Leica L bayonet fitting with contact strip
Filter thread E67
Lens hood Screw-on (included in the scope of delivery)
   
Dimensions  
Length approx. 102/133 mm (without/with lens hood)
Diameter approx. 73/105 mm (without/with lens hood)
Weight approx. 789/839 g (without/with lens hood)

Technical Data Files

Leica Super-APO-Summicron-SL 1:2/21 ASPH. - Technical Data
German
pdf 668.76 KB
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Leica Super-APO-Summicron-SL 1:2/21 ASPH. - Technical Data
English
pdf 644.41 KB
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Leica Super-APO-Summicron-SL 1:2/21 ASPH. - Technical Data
Japanese
pdf 713.1 KB
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