90mm f/2.5 Summarit-M

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M-90f25-c.jpg

  • Leica Order No. - 11646
  • Production era - 2007-2014 - superseded by 90mm f/2.4 Summarit-M
  • Lens mount - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
  • Number of lenses/groups - 5 /4
  • Aperture range - f/2.5-f/16 setting/Function Preset, with click-stops, half values available; 11-blade
  • Focusing range - 1 m / 3.28 ft to ∞
  • Scales - Combined meter/feet graduation
  • Smallest object field/Largest reproduction ratio - For 35 mm, approx. 213 x 320 mm /1:8.9 = for LEICA M8, approx. 160 x 240 mm /1:8.9
  • Angle of view (diagonal, horizontal, vertical) - For 35 mm (24 x 36 mm) : 27 deg, 22.6 deg, 15.2 deg, - for LEICA M8 (18 x 27 mm) : 20.4 deg, 17.1 deg, 11.4 deg, corresponds to a focal length of approx. 120 mm with 35 mm-format
  • Position of entrance pupil - (from apex of 1st lens element) 54.8 mm
  • Filter mount/Lens hood - Non-rotating, internal thread for screw-on filters size E46, external thread for lens hood, protection ring for external thread included in delivery, lens hood available as accessory
  • Accessories - Hood: 12460 - Leica M Viewfinder Magnifiers 1.25x & 1.4x 12004 - 12006
  • Viewfinder - Camera viewfinder
  • Material - Anodized aluminum, brass and optical glass
  • Length to bayonet flange - approx. 66.5 mm / 2.8 in
  • Largest diameter - approx. 55 mm / 2.17 in
  • Weight - approx. 360 g / 12.7 oz
  • Inscription - LEICA SUMMARIT-M 1:2.5/90 E 46 4XXXXXX
  • Leica Tech Data - 90mm f/2.5 Summarit-M.pdf

Comment

90mm f/2.5 Summarit-M Serial Numbers

Serial numbers compiled from known lenses
~ stolen lens, please report if found on sale
SN Start SN End Product Year Total
-4046300 4046501- 90mm f/2.5 Summarit-M 2007 202+
-4059505 4059879- 90mm f/2.5 Summarit-M 2008 375+
-4125801 4134462- 90mm f/2.5 Summarit-M 2009 8,662+
~4195586 4231806- 90mm f/2.5 Summarit-M 2010-2012 36,221+
TOTAL ASSIGNED SERIAL NUMBERS 2007-2014 unknown