Canon 400D with Voightlander Color-Skopar X 1:2.8/50

Voightlander Color-Skopar X 1:2.8/50 Lens on temporary mount adapter.

PK > EOS mount adapter + EOS extension ring. Lens fits into PK mount snugly and when turned adjusts lens aperture. Good enough for quick try out on Canon 400D DSLR, though lens needs to held in place.

Image from cheap point and shoot camera, hence poor quality image, but illustrates set-up ok.