Jupiter 12 35 mm f/ 2.8 Lens 매뉴얼
The variants of
Jupiter-9
(Zorki)
PT7005
. Seems to be an earliest version of
"Jupiter-9" lens. Under initial name "ZK-85" ("Sonnar
Kransogorsk"). Very few lenses released by KMZ in
1948-1949. These first samples are totally assembled
from Zeiss (Germany) optical glasses. Focal length - 8.5
cm, aperture range f2 - f22. Focusing range from 1.8 m
to infinity. Number of elements/groups: 7/3. Angular
field - 28º. Zorki (M39) mount. An earliest so far known
lens has s/n #000038 1948 (U.Witte coll.).
Kransogorsk"). Very few lenses released by KMZ in
1948-1949. These first samples are totally assembled
from Zeiss (Germany) optical glasses. Focal length - 8.5
cm, aperture range f2 - f22. Focusing range from 1.8 m
to infinity. Number of elements/groups: 7/3. Angular
field - 28º. Zorki (M39) mount. An earliest so far known
lens has s/n #000038 1948 (U.Witte coll.).
Picture opposite scanned from soviet camera catalogue
(1949).
PT7005 - ZK 2.0/85mm lens.