VOMZ factory made,
MC. OBERON 11K.
2.8 /200mm lens
K mount
multicoated
Fstop range f2.8 to f32
lens number : 9600138
note : the first lens from the east, i never seen, whith double distance scale , in Feet and meters.
from alain Berry collection.
Another serial-#9300273 from Finland
Nathan Dayton has #9300315