Kenko 400mm f/8 Mirror

A catadiopic telephoto lens for the m4/3 and NEX mounts:

  • m4/3, NEX, K mount available
  • manual focus only 
  • 6 elements in 2 groups 
  • 2.5-3.5° horizontal angle of view
  • no aperture control, fixed f/8 aperture
  • 67mm filter thread, KF-M400HOOD-BK lens hood
  • 44" (1.15m) minimum focus, 1:2.5 magnification ratio
  • 4.4" (112mm) long (K mount 82mm), 2.9" (74 mm) diameter
  • 12 ounces (340g) weight
  • Model Number K-ML400
  • US$290

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