Carl Zeiss aus Jena DDR Tessar 50mm F2.8
With rear lens cap, this is a lens in a nice cosmetic and working condtition.
It has been tested and it is working fine.
The focus is working good.
The 5 aperture blades are clean and working fine.
With an automatic-manual aperture switch.
The lens is clean, without fungus, scratches or separtions. As a used lens may have some micro dust particles inside or minimal cleaning marks.
The plastic body has minor traces of usage.
About this lens:
Late black version
M42 screw mount
Called aus Jena T because two parts of Carl Zeiss were arguing over name rights.
At the time of the production Carl Jena Zeiss (East Germany) didn´t owned the copyright to the name Tessar, because it was also being produced in the West Germany
“T” stays for tessar
4 elements in 3 groups
5 aperture blades
Max. Aperture F2.8
Min. Aperture F22
Min. focal length 0.5m