I bought this lens a year or so ago from a seller who didn't know what he bought, or particularly what he had. He bought it thinking it was a 35mm lens, and didn't even know for sure what lens mount it has. It is a Pentacon 6 mount Hartblei 150mm f/2.8. Hartblei sourced the glass from Kaleinar-3 150mm lenses, re-polished and multi-coated them and installed them in a precision brass lens barrel that appears to be powder coated. The only flaw I can find with these lenses is that Hartblei didn't include a DOF preview lever.
Here is the lens mounted on a custom-ordered ARAX CM, an up-fitted Kiev 88CM-MLU body. I have a Hasselblad WLF mounted.
https://flic.kr/p/2nRR3rh
https://flic.kr/p/2nRPS4w
https://flic.kr/p/2nRKLWU
https://flic.kr/p/2nRNpRk
10/11/2022 15:50