Sam Morgan Moore (check out his take on this here) has sent me some high quality grabs direct from his ProRes footage today. Origin, the first 5D Mark III batch to land in London. The workflow was H.264 to ProRes 4:2:2 to TIFF then to high quality JPEG. I have to say image quality is really nice, a great base to work from and very gradable indeed. ISO performance even at 6400 is stunning with a very fine film-like grain.