21mm f/1.4 ASPH Summilux-M: Difference between revisions

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m (New page: 550px| *'''Leica Order No.''' - 11 647 / '''LLC''' - *'''Era''' - 2008-Current / '''Serial Nos.''' - *'''Lens mount''' - Leica M quick-change bayonet with 6 bit...)
 
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[[Image:M-21f14-c.jpg|550px|]]
[[Image:M-21f14-c.jpg|500px]]


*'''Leica Order No.''' -  11 647 / '''LLC''' -
*'''Leica Order No.''' -  11647


*'''Era''' - 2008-Current / '''Serial Nos.''' -
*'''Production era''' - 2008-Current


*'''Lens mount''' - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
*'''Lens mount''' - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models


*'''Number of lenses/groups''' - 10/8
*'''Number of lenses/groups''' - 10 /8


*'''Aperture''' - 1.4 > 16  
*'''Aperture''' - f/1.4-f/16  


*'''Focusing range''' - 0.7 m / 2.3 ft <  ∞
*'''Focusing range''' - 0.7 m / 2.3 ft <  ∞
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*'''Smallest object field''' - 685 mm x 1027 mm
*'''Smallest object field''' - 685 mm x 1027 mm


*'''Maximum magnification''' - 1:29
*'''Reproduction ratio''' - 1:29


*'''Diaphragm setting / type''' - Manual with click-stops including half values
*'''Diaphragm setting / type''' - Manual with click-stops including half values
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*'''Angle of view''' diagonal, horizontal, vertical - 92° / 81° / 59°
*'''Angle of view''' diagonal, horizontal, vertical - 92° / 81° / 59°


*'''Position of entrance pupil''' - (from apex of 1st lens element)
*'''Position of entrance pupil''' - 24.4 mm (related to the first lens surface in light direction)


*'''Scales''' - Combined meter/feet graduation
*'''Scales''' - Combined meter/feet graduation
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*'''Filter mount/Lens hood''' - Series filter VIII in lens hood
*'''Filter mount/Lens hood''' - Series filter VIII in lens hood


*'''Accessories''' - Lens hood separate, screw-on type
*'''Accessories''' - Hood: [[12461]] - Front cap: 14482


*'''View finder''' - Camera viewfinder
*'''Viewfinder''' - [[12024]] or 12025


*'''Materials''' - Anodized aluminum and optical glass
*'''Materials''' - Anodized aluminum and optical glass
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*'''Inscription''' - SUMMILUX-M 1:1.4/21 ASPH.
*'''Inscription''' - SUMMILUX-M 1:1.4/21 ASPH.
*'''Leica Tech Data''' - [http://www.summilux.net/m_system/objectifs/SummiluxM21Asph-fiche.pdf 21mm f/1.4 ASPH Summilux-M.pdf] - courtesy Summilux.net
== Comment ==
*'''On the street''' $US 6,995 in 2012
*'''Forum discussion'''
**[http://www.l-camera-forum.com/leica-forum/customer-forum/69948-lfi-summilux-m-21mm-f-1-a.html] [http://www.l-camera-forum.com/leica-forum/customer-forum/69948-lfi-summilux-m-21mm-f-1-a-2.html] [http://www.l-camera-forum.com/leica-forum/customer-forum/69948-lfi-summilux-m-21mm-f-1-a-3.html]
**[http://www.l-camera-forum.com/leica-forum/customer-forum/75766-leica-21-lux-stock.html] [http://www.l-camera-forum.com/leica-forum/customer-forum/75766-leica-21-lux-stock-2.html]
**[http://www.l-camera-forum.com/leica-forum/customer-forum/85938-help-should-i-trad-my-nocti.html]
**[http://www.l-camera-forum.com/leica-forum/customer-forum/86822-nd-filters-summilux-21-24mm.html]
**[http://www.l-camera-forum.com/leica-forum/customer-forum/135789-21mm-summilux-f-1-4-a.html]
*'''Reviews'''
**[http://www.imx.nl/photo/leica/lenses/lenses/lenses/page86.html Erwin Puts pg. 86]
**[http://www.imx.nl/photo/leica/lenses/page141/page141.html Erwin Puts pg. 141]
**[http://www.imx.nl/photo/Analysis/page122/page122.html Erwin Puts pg. 122]
**[http://stevehuffphotos.com/Steve_Huff_Photos/Blog/Entries/2009/8/26_THE_LEICA_21_SUMMILUX_1.4_LENS_REVIEW.html Steve Huff]
== Leica 21mm f/1.4 ASPH. Summilux-M  Serial Numbers ==
{| class="prettytable"
!SN Start
!SN End
!Product
!Year
!Total
|-
| -4083319||unknown-||Summilux-M f= 21mm 1:1.4 ||2008-2010||unknown
|-
| [[~ 4188538]]||[[~ 4257612]]||Summilux-M f= 21mm 1:1.4 ||2011-2013||69,075+
|-
|TOTAL||ASSIGNED||SERIAL NUMBERS ||2008-Current||unknown
|-
Serial numbers compiled from known lenses<br>[[~ stolen lens, please report if found on sale]]
|}

Latest revision as of 14:43, 25 September 2015

M-21f14-c.jpg

  • Leica Order No. - 11647
  • Production era - 2008-Current
  • Lens mount - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
  • Number of lenses/groups - 10 /8
  • Aperture - f/1.4-f/16
  • Focusing range - 0.7 m / 2.3 ft < ∞
  • Smallest object field - 685 mm x 1027 mm
  • Reproduction ratio - 1:29
  • Diaphragm setting / type - Manual with click-stops including half values
  • Angle of view diagonal, horizontal, vertical - 92° / 81° / 59°
  • Position of entrance pupil - 24.4 mm (related to the first lens surface in light direction)
  • Scales - Combined meter/feet graduation
  • Filter mount/Lens hood - Series filter VIII in lens hood
  • Accessories - Hood: 12461 - Front cap: 14482
  • Viewfinder - 12024 or 12025
  • Materials - Anodized aluminum and optical glass
  • Focal length - 21.6 mm
  • Length to bayonet flange - length - 66 > 77 mm / 2.60 > 3.03 in (without > with lens hood)
  • Largest diameter - approx. 69.5 mm / 2.74 in
  • Weight - approx. 580 g / 20.46 oz
  • Inscription - SUMMILUX-M 1:1.4/21 ASPH.

Comment

Leica 21mm f/1.4 ASPH. Summilux-M Serial Numbers

Serial numbers compiled from known lenses
~ stolen lens, please report if found on sale
SN Start SN End Product Year Total
-4083319 unknown- Summilux-M f= 21mm 1:1.4 2008-2010 unknown
~ 4188538 ~ 4257612 Summilux-M f= 21mm 1:1.4 2011-2013 69,075+
TOTAL ASSIGNED SERIAL NUMBERS 2008-Current unknown
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