Carl Zeiss Jena Sonnar 200/2,8 M42

It's quite heavy lens.

But it looks so cool!

I got it in: Excellent condition

only little scratch in filter thread and 1 in body (covered by hood)

Glass is clean.

It has M42 mount, but it's modified to achive infinity in Nikon Camera. 

So it doesn't get infinity in Canon eos.
Edited: I serviced it, and it get infinity in Canon EOS now.

wide open