Planar 1.4/85mm

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

Specification of Planar 1.4/85mm  

Manufacturer "OPTON" (Germany)
Lens system -
Focal lengthf'84.5 mm
Angle of view2ω'18°11'
Effective relative aperturef:nэ1:1.5
Lens lengthΣd66 mm
Front focal lengthS-
Back focal lengthS'39.9 mm
Flange focal distanceZ-
Block lengthB76 mm
Block max. diameterD76 mm
Rear diameterD'41 mm
Front element diameterd160 mm
Rear element diameterd231 mm
Mount thread -
Distance from rear end of the housing
to the focal plane
l33.9 mm
Aperture blades quantity ?
Frame size 16x22 mm
Weight 590 g