Well I use my right eye so the rest of my face doesn't get in the way of the controls. But when taking a picture I have to squint quite a lot and it can get frustrating, but I deal with it. Though if I were to use my left eye, I'd only be looking at the cameras casing with my right and not have to squint as much. But my face would get in the way of the controls. So, what is your personal preference?