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photo:olympusom135mm

Olympus OM 135mm lenses

introduction

Olympus OM 135mm f/2.8 lens

  • older version is marked E-Zuiko
  • newer version is marked Zuiko and the last version was also marked MC (from 1977/78 onwards) designating it is multi-coated for reduced lens flare
    • it is said there were two later MC versions, type-2 and type-3, the latter one of the newer NMC coating technology, probably starting at around serial number 195,000, initially still marked ZUIKO MC, but later ZUIKO only
  • 5 groups, 5 elements
  • close focus 1.5m
  • straight helicoid focusing
  • 55mm filter
  • built-in lens hood
  • 61mm diam x 80mm long
  • 360g (12.7oz)

Olympus OM 135mm f/3.5 lens

  • older version is marked E-Zuiko
  • newer version is marked Zuiko and the last version was also marked MC (from 1983/84 onwards) designating it is multi-coated for reduced lens flare
  • 4 groups, 5 elements
  • close focus 1.5m
  • straight helicoid focusing
  • 49mm filter
  • built-in lens hood
  • 60mm diam x 73mm long
  • 290g (10.2oz)
photo/olympusom135mm.txt · Last modified: 2014/11/09 07:45 by gary1