We recently posted a video showcasing the ability for the A33 to shoot in its burst mode at an insane speed. Now we have the follow-up video, courtesy of Engadget, of the amazing new capability of the A33; Auto Focus. In order to activate this, all you need to do is to place the camera in video mode and the camera takes care of the rest. It does not matter whether you are recording or not as the camera will continue to pull focus as need be, a true first in the DSRL world.