Hasselblad Oberkochen OPTON S-Pl 1:5,6 f=120mm lens.

Hasselblad  Oberkochen OPTON  S-Pl 1:5,6 f=120mm  lens.

This is a early 120mm S-Planar made in Oberkochen ( 1958). A very early lens.

As indicated by the designation S the Planar S 120mm is a special lens. Contrary to the usual taking lens which is optimally corrected for large object distances, the S Planar is optimally corrected for close-range photography.

Optical construction: 6 elements in 4 groups.

Focal length : 121.0 mm

Largest F number : 5.6

Negative size: 56,5×56,5mm

Angular field 2w: diagonal 36°, side 26°. At ∞.

Spectral range: visible spectrum.

F stop scale: 5.6-8-11-16-22-32-45.

Distance range: ∞ to 0,95m

Mount: Synchro Compur interchangeable reflex shutter size ). With automatic diaphragm bayonet for Hasselblad 50 series.

Weight : 640 gram.