Hi!

I got a Schneider Kreuznach Cinegon 1,8/10mm C-Mount Black lens (which seems to come from a Beaulieu-Camera) for my BMPCC and it does vignet just a little bit (no Problem for me).
I also read, that some of the SK Cinegon 1,8/10mm lenses vignet heavier. I need a second lens (I work with two cameras) and I do not know if a
Schneider Kreuznach Cinegon RX 1,8/10mm C-Mount Black
or a
Schneider Kreuznach Cinegon 1,8/10mm C-Mount Silver (but not with the extreme wide opening)

would work similar to my actual lens.

Does anyone know more details about which lens would (almost) not vignet on the BMPCC?