I'm a long time shooter, but I've never been one to experiment with depth of field. My interview shooting lacks pizazz. The person being interviewed is in focus as well as everything in the background. How do I compose a shot so that the background is out of focus. I usually add as much distance between the subject and the wall as possible but don't always have the luxury of doing that. Either way, my footage all is in focus. I would love to mess with the depth of field and get the background softer.