The Duclos Lenses Voigtlander Nokton Cine-Mod prime lenses utilize a native Micro 4/3 mount for use on cameras such as the Blackmagic Cinema and Pocket camera or Panasonic AF-100 and many others.
The small size and lightweight nature of these lenses makes them an excellent choice for compact, run-n-gun style shooting.
Quite possibly their best feature is their ultra fast maximum aperture of f/0.95.
This fast aperture allows cinematographers to maintain a very pleasing, shallow depth of field while utilizing a wider field of view to combat crop factors.
Once the Voigtlander primes are combined with the Duclos Lenses Cine-Mod, you have a full featured cinema prime lens featuring common 80mm front rings with a 77mm filter thread, an industry standard 32-pitch (0.8 mod) follow focus gear, and a click-less smooth aperture ring.
The Voigtlander Cine-Mod primes are a perfect choice for any Micro 4/3 production.