SUPER-ELMAR-VARIO-T 11-23mm f/3.5-4.5 ASPH.: Difference between revisions

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*'''Compatible cameras''' - Leica T
*'''Compatible cameras''' - Leica T
*'''Field angle''' (diagonal, horizontal, vertical) - At 11 mm: approx. 103°, 93°, 70°, at 23 mm: approx 65°, 56°, 39°, corresponding to around approx. 17 - 35 mm focal length in 35 mm format.
*'''Field angle''' (diagonal, horizontal, vertical) - At 11 mm: approx. 103°, 93°, 70°, at 23 mm: approx 65°, 56°, 39°, corresponding to around approx. 17 - 35 mm focal length in 35 mm format.
*'''Optical design''' - Number of lenses/groups: 14/11. Aspherical surfaces 4.
*'''Optical design'''
*'''Position of entrance pupil at infinity''' - At 11 mm : -70 mm, at 23 mm : -59.7 mm.
:'''Number of lenses /groups''' - 14 /11. Aspherical surfaces 4.
*'''Distance setting Setting /Function''' - Electronically controlled.
:'''Position of entrance pupil at infinity''' - At 11 mm : -70 mm, at 23 mm : -59.7 mm.
*'''Mode selectable using camera menu''' - Automatic (AF) or manual (M), in AF mode manual override possible at any times with setting dial.
:'''Distance setting Setting /Function''' - Electronically controlled.
*'''Focusing range''' - 0.2 m to ∞.
:'''Mode selectable using camera menu''' - Automatic (AF) or manual (M), in AF mode manual override possible at any times with setting dial.
*'''Smallest object field /largest scale''' - at 11 mm: approx. 230 x 153 mm /f /9.7, at 23 mm: approx. 127 x 85 mm /f /5.4.
:'''Focusing range''' - 0.2 m to ∞.
*'''Aperture Setting /Function''' - Electronically controlled, adjustment using dial on camera, third values also available. Lowest value: 16.
:'''Smallest object field /largest scale''' - at 11 mm: approx. 230 x 153 mm /f /9.7, at 23 mm: approx. 127 x 85 mm /f /5.4.
:'''Aperture Setting /Function''' - Electronically controlled, adjustment using dial on camera, third values also available. Lowest value: 16.
*'''Bayonet fitting''' - Quick-change bayonet Leica T with contact strip for Leica T models.
*'''Bayonet fitting''' - Quick-change bayonet Leica T with contact strip for Leica T models.
*'''Filter mount /Lens hood''' - External bayonet fitting for lens hood (included), internal thread for E67 filters, filter mount does not rotate.
*'''Filter mount /Lens hood''' - External bayonet fitting for lens hood (included), internal thread for E67 filters, filter mount does not rotate.
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:'''Weight''' - approx. 386 /395 g (without /with lens hood).
:'''Weight''' - approx. 386 /395 g (without /with lens hood).
*'''Leica Tech Data''' - [http://www.l-camera-forum.com/leica-wiki.en/images/1/17/Super-Vario-Elmar-T_11-23_ASPH._EN.pdf SUPER-ELMAR-VARIO-T 11-23mm f/3.5-4.5 ASPH.pdf]
*'''Leica Tech Data''' - [http://www.l-camera-forum.com/leica-wiki.en/images/1/17/Super-Vario-Elmar-T_11-23_ASPH._EN.pdf SUPER-ELMAR-VARIO-T 11-23mm f/3.5-4.5 ASPH.pdf]
:Leica data as of September 2014
== Comment ==
*'''Reviews'''
**[http://www.reddotforum.com/content/2015/01/going-wide-leica-super-vario-elmar-t-11-23mm-lens-review/ Josh Lehrer]

Latest revision as of 19:16, 25 February 2015

T1123c.jpg

  • Order no. - 11082
  • Production era - Jan 2015-
  • Compatible cameras - Leica T
  • Field angle (diagonal, horizontal, vertical) - At 11 mm: approx. 103°, 93°, 70°, at 23 mm: approx 65°, 56°, 39°, corresponding to around approx. 17 - 35 mm focal length in 35 mm format.
  • Optical design
Number of lenses /groups - 14 /11. Aspherical surfaces 4.
Position of entrance pupil at infinity - At 11 mm : -70 mm, at 23 mm : -59.7 mm.
Distance setting Setting /Function - Electronically controlled.
Mode selectable using camera menu - Automatic (AF) or manual (M), in AF mode manual override possible at any times with setting dial.
Focusing range - 0.2 m to ∞.
Smallest object field /largest scale - at 11 mm: approx. 230 x 153 mm /f /9.7, at 23 mm: approx. 127 x 85 mm /f /5.4.
Aperture Setting /Function - Electronically controlled, adjustment using dial on camera, third values also available. Lowest value: 16.
  • Bayonet fitting - Quick-change bayonet Leica T with contact strip for Leica T models.
  • Filter mount /Lens hood - External bayonet fitting for lens hood (included), internal thread for E67 filters, filter mount does not rotate.
  • Finish - Black anodized.
  • Dimensions and Weight
Length to bayonet mount - approx. 77 /97 mm (without /with lens hood).
Largest diameter - approx. 73 /86 mm (without /with lens hood).
Weight - approx. 386 /395 g (without /with lens hood).
Leica data as of September 2014

Comment

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