07-01-2015 02:29 PM
Just curious if anyone had any ideas about this sort of thing. At about 6:28 in the below video, the video flashes with an audible click. I've experienced something similar with once about a year ago. I was using a sigma lens and thought it was that since it's never happened before or since. Then I just saw Casey Neistats vlog and saw the same thing. What could cause this? Suggestions?