robster180
Active member
Sigma released a firmware update for hte MC-11. I tested it out with my Canon lenses and it appears that we now have aperture control with a catch. When opening up the aperture (not closing) the adapter opens the lens to wide and then closing down really quickly, so you get a flash of bright exposure. This will matter to some people and not matter to others.
It also works in a similiar fashion with my Tokina 11-16 which I'm very happy about.
Have you tried this fix at 9m30s?
https://www.youtube.com/watch?v=ZZ74tTYHo2o
I'm interested in the MC11 adapter along with the 2 Sigma 1.8 lenses on my FS7 - So I'd be interested in your thoughts