f-number.com » 35mm http://f-number.com f/1.2 - f/32 and beyond... Tue, 09 Feb 2010 14:52:55 +0000 en hourly 1 http://wordpress.org/?v=3.0 Leica Summarit-S 35 mm f/2.5 ASPH. CS http://f-number.com/2009/08/22/leica-summarit-s-1-2-5-35-mm-asph-cs/ http://f-number.com/2009/08/22/leica-summarit-s-1-2-5-35-mm-asph-cs/#comments Sat, 22 Aug 2009 00:14:38 +0000 f-number http://f-number.com/?p=171 Introduced as part of the Leica S-System line up, the Summarit-S 35mm lens spots a maximum aperture of f/2.5.  The elegant and minimalist design is unmistakably Leica.

The lens has an equivalent 35mm-format focal length of 28mm.

LEICA SUMMARIT-S 35 mm F/2.5 ASPH. CS

Specification at a glance:

  • Lenses/group: 11/9 (2 aspherical surfaces)
  • Image angle (diagonal, horizontal, vertical): approx. 75°, 65°, 46°, approx. corresponds to 28mm in 35mm format
  • Aperture range: f/2.5 – 22
  • Minimum focusing distance: 0.55m
  • Magnification: 1:11
  • Filter size: 82mm
  • Dimension (diameter/length): 88mm/122mm
  • Weight: 930g

More information at the Leica web site:
http://www.s.leica-camera.com/summarit-s-1-2-5-35-mm-asph-cs/?lang=en

]]> http://f-number.com/2009/08/22/leica-summarit-s-1-2-5-35-mm-asph-cs/feed/ 0 AF-S DX Nikkor 35mm f/1.8G http://f-number.com/2009/06/27/nikkor-dx-35mm-f18/ http://f-number.com/2009/06/27/nikkor-dx-35mm-f18/#comments Sat, 27 Jun 2009 03:21:46 +0000 f-number http://f-number.com/?p=114 An interesting and much welcome addition to the Nikkor DX range, effectively a normal lens for the Nikon DX sensor digital SLRs.  A very usable f/1.8 maximum aperture too, ideal for the low light situations.

DX Nikkor 35mm f/1.8G

More information at the Nikon web site:
http://www.nikon.com.au/productitem.php?pid=1310-8934b9b612

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