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

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**[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]


== 90mm f/2.5 Summarit-M  Serial Numbers ==
== 75mm f/2.5 Summarit-M  Serial Numbers ==


{| class="prettytable"
{| class="prettytable"
Line 46: Line 46:
!Total
!Total
|-
|-
| -4048649||4058377-||90mm f/2.5 Summarit-M ||2007||9,729+
| -4048649||4058377-||75mm f/2.5 Summarit-M ||2007||9,729+
|-
|-
| -unknown||unknown-||90mm f/2.5 Summarit-M ||2008||unknown
| -unknown||unknown-||75mm f/2.5 Summarit-M ||2008||unknown
|-
|-
| -unknown||unknown-||90mm f/2.5 Summarit-M ||2009||unknown
| -unknown||unknown-||75mm f/2.5 Summarit-M ||2009||unknown
|-
|-
| -unknown||unknown-||90mm f/2.5 Summarit-M ||2010||unknown
| -unknown||unknown-||75mm f/2.5 Summarit-M ||2010||unknown
|-
|-
|TOTAL||ASSIGNED||SERIAL NUMBERS ||2007-2012||unknown
|TOTAL||ASSIGNED||SERIAL NUMBERS ||2007-2012||unknown

Revision as of 13:27, 9 May 2012

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 4XXXXXX

Comment

75mm f/2.5 Summarit-M Serial Numbers

Serial numbers compiled from known lenses
SN Start SN End Product Year Total
-4048649 4058377- 75mm f/2.5 Summarit-M 2007 9,729+
-unknown unknown- 75mm f/2.5 Summarit-M 2008 unknown
-unknown unknown- 75mm f/2.5 Summarit-M 2009 unknown
-unknown unknown- 75mm f/2.5 Summarit-M 2010 unknown
TOTAL ASSIGNED SERIAL NUMBERS 2007-2012 unknown