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| *'''Leica Order No.''' - 11 643
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| *'''Angle of view''' (diagonal, horizontal, vertical) - For 35 mm (24 x 36 mm) : 63 deg, 54 deg, 38 deg, - for LEICA M8 (18 x 27 mm) : 50 deg, 42 deg, 29 deg, corresponds to a focal length of approx. 47 mm with 35 mm-format
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| *'''Number of lenses/groups''' - 6/4
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| *'''Position of entrance pupil''' - (from apex of 1st lens element) 9.3 mm
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| *'''Focusing range''' - 0.8 to ∞
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| *'''Scales''' - Combined meter/feet graduation
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| *'''Smallest object field/Largest reproduction ratio''' - For 35 mm, approx. 490 x 735 mm /1:20.4 = for LEICA M8, approx. 367 x 551 mm /1:20.4
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| *'''Aperture''' - Setting/Function Preset, with click-stops, half values available ; Lowest value 16
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| *'''Lens mount''' - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
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| *'''Filter mount/Lens hood''' - Non-rotating, internal thread for screw-on filters size E39, external thread with stop for lens hood, protection ring for external thread included in delivery, lens hood available as accessory
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| *'''Viewfinder''' - Camera viewfinder
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| *'''Material''' - Anodized aluminum and optical glass
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| *'''Length to bayonet flange''' - approx. 33.9 mm
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| *'''Largest diameter''' - approx. 51.4 mm
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| *'''Weight''' - approx. 220 g
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