The last couple of weeks or even months i have been shooting so much with the MC11 adapter. A lot of people asked me how good is the AF-C and Lock on AF. Well, to answer this i went to a medieval festival called "Ritterfest" in Linz, Austria and there i tested both lenses the Sigma 24mm 1.4 and the Canon 70-200 F4 L on my Sony A7II. Also made some additional tests. Grab some popcorn and beer and enjoy the video!
http://www.dsphotoblog.com/?p=2267