250mm f/4 Telyt-R I: Difference between revisions

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[[Image:R-250f4.jpg|200px]]
[[Image:R-250f4.jpg|150px]]
 
*'''Leica Order No.''' - 11 920  / '''LLC''' - 192
*'''Production era''' -  1970-1979
*'''Variants''' - 2 and 3-cam versions
*'''Number of lenses /groups''' - 6 / 5
*'''F stop range''' - f/4 > f/22
*'''Closest focusing distance''' - 4.5 m / 14.76 ft
*'''Smallest object field''' -
*'''Diaphragm setting /type''' -
*'''Angle of view''' diagonal - 7 degrees
*'''Filter type''' - E55
*'''Accessories''' -
*'''Materials''' - 
*'''Dimensions''' (length x diameter) - 100 X 65.5 mm /3.94 x 2.58 in
*'''Weight''' - 1380 g /3.04 lb
*'''Inscription''' - LEITZ CANADA TELYT-R 1:4/250 
*'''Designer''' -
*'''On the street''' - €EU

Revision as of 20:25, 16 August 2009

R-250f4.jpg

  • Leica Order No. - 11 920 / LLC - 192
  • Production era - 1970-1979
  • Variants - 2 and 3-cam versions
  • Number of lenses /groups - 6 / 5
  • F stop range - f/4 > f/22
  • Closest focusing distance - 4.5 m / 14.76 ft
  • Smallest object field -
  • Diaphragm setting /type -
  • Angle of view diagonal - 7 degrees
  • Filter type - E55
  • Accessories -
  • Materials -
  • Dimensions (length x diameter) - 100 X 65.5 mm /3.94 x 2.58 in
  • Weight - 1380 g /3.04 lb
  • Inscription - LEITZ CANADA TELYT-R 1:4/250
  • Designer -
  • On the street - €EU
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