Hektor f= 5 cm 1:2.5

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7 o'clock 2.5/5cm Hektor in chrome and nickel versions:

5hektor25.jpg 5hektor25c.jpg


  • Leica Order No. - HEKTO, RKUP or CHROM LLC - 116
  • Production era - 1930-1936, 10,600 lenses
  • Variants - Nickel plated until 1933, chrome plated 1933-1936
  • Lens mount - Leica Screw-thread
  • Number of lenses /groups - 6 /3
  • F stop range - f/2.5 > f/18
  • Closest focusing distance - 1 m
  • Smallest object field -
  • Diaphragm setting /type -
  • Angle of view diagonal - 45 degrees
  • Filter type -
  • Accessories -
  • Materials - Nickel or chrome plated brass
  • Dimensions (length x diameter) -
  • Weight - 190 g /6.70 oz
  • Inscription - Leitz Hektor f=5cm 1:2,5 or Leitz Hektor 1:2,5 F=5cm