In fact, here are two screen shots from almost exactly the same point on a single video, to show one blurry and one crisp

I hear you. The vibration is a little more pronounced because I was aiming at the hood in case that helped (it didn't). I get the same problem if it is pointing straight forward. I use the same mounting system that I used in the past with my iPhone 4, and never had any such problems. In fact, the ol...

iPhone 5S, latest everything. Even when I use the focus lock feature after bringing up the video track timer, the camera shifts from near to far focus every second, causing awful video. Have tried everything I can think of. Has anyone else hit this problem and found a solution? Does it happen for yo...