21mm f/4 Super-Angulon-R

From Leica Wiki (English)
Revision as of 21:19, 14 August 2009 by Admin (talk | contribs)
Jump to navigationJump to search

R-21f4.jpg

  • Leica Order No. - 11 813 /LLC - 139
  • Production era - 1968-1994
  • Manufacturer - Schneider-Kreuznach
  • Variants - 2-cam and 3-cam 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 2XXXXXX