21mm f/2.8 ASPH Elmarit-M: Difference between revisions

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*'''Filter type''' - Internal thread for screw-in type filters, size E55
*'''Filter type''' - Internal thread for screw-in type filters, size E55


*'''Accessories''' - Hood: [[12592]]
*'''Accessories''' - Hood: [[12592]]; Viewfinder: [[12024]] or 12025


*'''Materials''' - Anodized aluminum and optical glass / chrome plated brass and optical glass
*'''Materials''' - Anodized aluminum and optical glass / chrome plated brass and optical glass

Revision as of 21:48, 24 February 2010

M-21f28-c.jpg

  • Leica Order No. - 11 897 - 11 135 / LLC - 140
  • Era - 1997-Current
  • Variants - Chrome serial Nos. - / Black serial nos. -
  • Lens mount - Leica M quick-change bayonet
  • Number of lenses/groups - 9/7
  • Angle of view diagonal, horizontal, vertical - 92°, 81°, 59°
  • Aperture range - 2.8 > 16
  • Closest focusing distance - 0.7 m / 2.3 ft
  • Smallest object field - 696 mm x 1.044 mm
  • Maximum magnification - 1:29
  • Diaphragm setting / type - Manual with click-stops, (including half values)
  • Filter type - Internal thread for screw-in type filters, size E55
  • Accessories - Hood: 12592; Viewfinder: 12024 or 12025
  • Materials - Anodized aluminum and optical glass / chrome plated brass and optical glass
  • Dimensions Length x Diameter - 46 x 58 mm
  • Weight - 415 g / 300 g (chrome plated brass / black anodized finish )
  • Inscription - LEICA ELMARIT-M 1:2.8/21 ASPH. E55 (serial no.)
  • Forum discussion
  • Reviews