The Planar 1.4/85mm lens is purposed for usual film shots.

Specification of Planar 1.4/85mm  

Manufacturer   "OPTON" (Germany)
Lens system   -
Focal length f' 84.5 mm
Angle of view 2ω' 18°11'
Effective relative aperture f:nэ 1:1.5
Lens length Σd 66 mm
Front focal length S -
Back focal length S' 39.9 mm
Flange focal distance Z -
Block length B 76 mm
Block max. diameter D 76 mm
Rear diameter D' 41 mm
Front element diameter d1 60 mm
Rear element diameter d2 31 mm
Mount thread   -
Distance from rear end of the housing
to the focal plane
l 33.9 mm
Aperture blades quantity   ?
Frame size   16x22 mm
Weight   590 g
 

 

 

 

 

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