200/4 Super Takumar.
Tele-Tessar - no cemented elements.
Performance - as in Canon 70-200/4L lens.
Virtually no resolution drop across the frame. :)
Build as a tank.
I've sold it - sounds like quite stupid decision, but on APS-c sized sensor my Jupiter-21M was just all-right comparing to Tak, and it was shorter (more my bag compatible). Additionally, I've bought three new lenses to play with :)
I highly recommend this lens.
I offer true 3D photography - no post-processing software tricks,
just two objective lenses and two independent imaging devices.
Available weekend sessions.
Contact me for details.
CGI - due to time limitations still only for complex scenes,
although simple animations are possible.