Well it's sort of like a real camera. You set your Olympus on the counter, or put it in your car, or tie it to your dog's head (not recommended)... move it to anywhere and you're not changing any settings. DOF is a setting and doesn't change by just moving the camera around. You will get a different view when you move it around but I'm guessin you already know that. Pressing the "1" key changes to the perspective view.