21mm f/4 Super-Angulon-R: Difference between revisions

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*'''Production era''' -  1968-1994
*'''Production era''' -  1968-1994
*;;;Manufacturer''' - Schneider
*;;;Manufacturer''' - Schneider
*'''Variants''' -  
*'''Variants''' - 2 cog and 3 cog versions
*'''Number of lenses /groups''' - 10 /8
*'''Number of lenses /groups''' - 10 /8
*'''F stop range''' - f/4 > f/22
*'''F stop range''' - f/4 > f/22
Line 12: Line 12:
*'''Angle of view''' diagonal - 92 degrees
*'''Angle of view''' diagonal - 92 degrees
*'''Filter type''' -   
*'''Filter type''' -   
*'''Accessories''' -  
*'''Accessories''' - Hood: 12506
*'''Materials''' -   
*'''Materials''' -   
*'''Dimensions''' (length x diameter) -
*'''Dimensions''' (length x diameter) -
*'''Weight''' - 420 g /0.93 lb
*'''Weight''' - 420 g /0.93 lb
*'''Inscription''' - SUPER-ANGULON-R 1:4/21 LEITZ WETZLAR 1XXXXXX
*'''Inscription''' - SUPER-ANGULON-R 1:4/21 LEITZ WETZLAR 1XXXXXX

Revision as of 21:07, 14 August 2009

R-21f4.jpg

  • Leica Order No. - 11 813 /LLC - 139
  • Production era - 1968-1994
    Manufacturer - Schneider
  • Variants - 2 cog and 3 cog versions
  • Number of lenses /groups - 10 /8
  • F stop range - f/4 > f/22
  • Closest focusing distance - 20 cm /7.87 in
  • Smallest object field -
  • Diaphragm setting /type -
  • Angle of view diagonal - 92 degrees
  • Filter type -
  • Accessories - Hood: 12506
  • Materials -
  • Dimensions (length x diameter) -
  • Weight - 420 g /0.93 lb
  • Inscription - SUPER-ANGULON-R 1:4/21 LEITZ WETZLAR 1XXXXXX