MC Helios 77M-4 Rare Russian M42 Lens

MC Helios 77M-4 Rare Russian M42 Lens
Product description

MC Helios-77M-4 lens history Regular lens for SLR cameras such as Zenit. MC Helios-77M-4 lens description Frame size: 24x36 mm Focal length: 52 mm Relative aperture: 1:1,8 Field of view: 44 ° Num...

 

 

MC Helios-77M-4 lens history

 

MC Helios-77M-4 Regular lens for SLR cameras such as Zenit.
 
 
 

MC Helios-77M-4 lens description

 

  • Frame size: 24x36 mm
  • Focal length: 52 mm
  • Relative aperture: 1:1,8
  • Field of view: 44 °
  • Number of lenses / groups: 6 / 4
  • Limits of the scale diaphragms: 1:1,8-1:16