Jupiter-12 35mm 2.8 USSR Lens Carl Zeiss Biogon Leica M39 LTM SCREW
MADE IN USSR!
Copy of german Biogon design, this J12 is a great 35mm lens for your FED, Zorki or Leica, Canon RF etc. With appropriate adapters can be used on modern mirrorless camera systems: Sony Nex, Canon EOS M, Nikon 1 etc*
The rear element of this lens pokes deep into the camera – not a problem for rangefinders it is designed for, but it does pose a problem for some mirrorless cameras, like Fuji X-E1, some micro 4/3 cameras and perhaps others.
Focal length: 35 mm
Field of view: 63 °
Frame size: 24 × 36 mm
Number of lenses / groups: 6/4
Working length - 28,8 mm
Relative opening: 1: 2,8
Limits of the diaphragm scale: 1: 2.8-1: 22
Number of petals of the diaphragm - 5
Diaphragm adjustment - stepless
Diaphragm presetting - missing
Resolution by TU (center / edge): 34/12 lines / mm
Light transmittance: 0.75
Weight - 101 g