50mm f/2 APO-Summicron-M ASPH.

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M50f2A.jpg M50f2Apo.jpg

  • Leica Order No. - 11141
  • Production era - March 2013-
  • Angle of view (diagonal, horizontal, vertical) - 47° / 40° / 27° (with M8 + M8.2 : 36° / 30° / 20°)
  • Optical design
    • Number of lenses/groups - 8 / 5
    • Position of entrance pupil (from bayonet flange) - 24.4 mm
    • Focus range - 0.7 m to ∞
  • Distance setting Scales - Combined meter / graduation
  • Smallest object field - approx. 271 mm x 407 mm - (with M8 + M8.2 : 203 mm x 305 mm)
  • Largest reproduction ratio - approx. 1:11.3
  • Aperture Setting / Function - 11-blade prefix with click-stops, half steps
    • Range - f/16-f/2
  • Mount - Leica M quick-change bayonet
  • Lens hood - Built-in, extendable by rotating
    • Filter mount - Female thread for screw-on E39 filters, non-rotating
  • Dimensions and weight
    • Length - approx. 47 mm
    • Largest diameter - approx. 53 mm
    • Weight - approx. 300 g
  • Manuals & brochures

From manufacturer's spec data as of May 2012

Comment

50mm f/2 APO-Summicron-M ASPH. Serial Numbers

Serial numbers compiled from known lenses
~ stolen lens, please report if on sale
SN Start SN End Product Year Total
~4138043 4235363- 50mm f/2 APO-Summicron-M ASPH. 2013 97,321+
-429041X 4290478- 50mm f/2 APO-Summicron-M ASPH. 2014 unknown
TOTAL ASSIGNED SERIAL NUMBERS 2013- unknown