Lately I have become more and more interested in Bokeh. I understand that if you have a wide aperture that you will have a shallower DOF. But I do not know about the focal length. I guess what I am trying to say is, Do I need to be closer to the subject with a shorter focal length? Or further away with a longer focal length? Or does it even matter? Here are a couple of pictures straight out of the camera. Keep in mind these are not meant to be interesting. Only for example.