Here are some more vintage lenses you can try, designed for or adapted for use on modern mirrorless cameras: M.S. Hobbies, a Minox specialist based in London, offers Minox lenses from the old ...

the Pentar lens of the Minox II. Arthur Seibert also designedthe COMPLAN lens for Minox III/IIIs/B, and early Minox C. The Pentar and COMPLAN are still two of the sharpest of any commercial ...