75mm f/2.5 Summarit-M: Difference between revisions

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**[http://www.l-camera-forum.com/leica-forum/customer-forum/101584-advice.html]
**[http://www.l-camera-forum.com/leica-forum/customer-forum/101584-advice.html]
**[http://www.l-camera-forum.com/leica-forum/customer-forum/149081-what-your-expirence-summarit-lenses.html] [http://www.l-camera-forum.com/leica-forum/customer-forum/149081-what-your-expirence-summarit-lenses-2.html]
**[http://www.l-camera-forum.com/leica-forum/customer-forum/149081-what-your-expirence-summarit-lenses.html] [http://www.l-camera-forum.com/leica-forum/customer-forum/149081-what-your-expirence-summarit-lenses-2.html]
**[http://www.l-camera-forum.com/leica-forum/customer-forum/179486-75mm-summarit.html]
*'''Reviews'''
*'''Reviews'''
**[http://www.imx.nl/photo/leica/lenses/lenses/page83.html Erwin Puts]
**[http://www.imx.nl/photo/leica/lenses/lenses/page83.html Erwin Puts]
**[http://stevehuffphotos.com/Steve_Huff_Photos/LEICA_75_SUMMARIT_REVIEW.html Steve Huff]
**[http://stevehuffphotos.com/Steve_Huff_Photos/LEICA_75_SUMMARIT_REVIEW.html Steve Huff]
*'''Serial numbers''' - -4053170-
*'''Serial numbers''' - -4053170-

Revision as of 22:14, 29 May 2011

M-75f25-c.jpg

  • Leica Order No. - 11 645
  • Production era - 2007-Current
  • Lens mount - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
  • Number of lenses/groups - 6 /4
  • Aperture - f/2.5-f/16 - Setting/Function Preset, with click-stops, half values available; 11-blade
  • Focusing range - 0.9 / 3 ft to ∞
  • Smallest object field/Largest reproduction ratio - For 35 mm, approx. 338 x 357 mm /1:14.1 = for LEICA M8, approx. 254 x 380 mm /1:9.9
  • Position of entrance pupil - (from apex of 1st lens element) 29.9 mm / 1.2 in
  • Angle of view (diagonal, horizontal, vertical) - For 35 mm (24 x 36 mm) : 32 deg, 27 deg, 18 deg, - for LEICA M8 (18 x 27 mm) : 24.4 deg, 20.4 deg, 13.7 deg, corresponds to a focal length of approx. 100 mm with 35 mm-format
  • Scales - Combined meter/feet graduation
  • Filter mount - Non-rotating, internal thread for screw-on filters size E46 / external thread for lens hood, protection ring for external thread included in delivery
  • 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. 60.5 mm / 2.4 in
  • Largest diameter - approx. 55 mm / 2.2 in
  • Weight - approx. 345 g / 12.2 oz
  • Inscription - LEICA SUMMARIT-M 1:2.5/75 E 46 (serial no.)

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