Helios-44

Soviet brand of photographic lens From Wikipedia, the free encyclopedia

Helios-44 is a Soviet copy of the Carl Zeiss Biotar 58mm ƒ/2 lens produced under the Helios lens brand.[1] The lens was made in the Soviet Union and Russia, primarily for the M42 lens mount.

Zeiss Biotar optical formula

Specifications

Source:[2]

  • Distance scale: 0.5 m to ∞
  • Aperture: f/2 - f/16
  • Focal Length: 58 mm
  • Mount: M39, M42, Pentax-K, Zenit-D
  • Filter thread: M52 x 0.75 for Helios-44X-X, M49 x 0.75 for other
  • Weight: 230 g
  • Resolution: 50/30 lines per millimeter (for Helios-44M-7)

Gallery

  • Helios-44 START
    Helios-44 START
  • Helios-44
    Helios-44
  • Helios-44-2
    Helios-44-2
  • Helios-44M
    Helios-44M
  • MC Helios-44M-4
    MC Helios-44M-4
  • MC Helios-44M-6
    MC Helios-44M-6

References

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