If you only do Tandem videos and the subject is always in the center of the frame you may never see an issue with auto focus. But I have often seen issues with auto focus used in freeflying where if the subjects go out of frame or the camera can't decide what to focus on everything goes blurry.
It's not an old notion and technology hasn't fixed it.
(This post was edited by beowulf on Jul 27, 2011, 9:16 AM)
Post edited by beowulf
() on Jul 27, 2011, 9:16 AM