Hi all, I just received my 14-140mm II lens along with a cruisecam for my car, so I went out to take a video today. My questions are: 1. How can I get the whole picture in focus? Stop down the aperture? 2. The video is jittery and I had the O.I.S. on the lens set to "On". I've read about the jittery video problem with this lens, should I leave the O.I.S. On or turn it Off? Got a big cruise next weekend with my car club, and I want to get the video right. Thanks!