Here is some test footage demonstrating the jitter I am seeing when trying to do a panning shot with my Canon EOS 60D. I am not referring to 'rolling shutter', which I don't think is the problem here, though I could be wrong. The footage seems jerky and it loses focus while panning. If anyone has some insight into this problem and what to do to alleviate it, then leave a comment on the video or email me at email@example.com. Thanks for your help.