This lens seems to be of Korean manufacture
There are several details:
First the letter engraving font type.
The existance of N° 82xxxx.
The Missing Rubber in the focus collar is not a Russian standard.
The double scale Ft/m.
The f2,8 135mm -out of Russian markings standards.
The lens type should be a Tair, a Fodis or a Tele-Zenitar formula but never a Jupiter.
The automatic diaphragm leaf type
The 58mm filter thread -Uncommon for 35mm lenses.
Thanks.
LP
02/20/2009 17:07