What makes a wide angle a wide angle? Is it anything lower than 24mm? or is it not the focal length but something else? Like can a 200mm be a "wide angle"? Whats the difference between a fish eye and a wide angle? I know this is a n00b question but I have never had to deal with wide angle before. I want a wide angle so I can do some artistic shots and just plain fun shots. So help me out, what makes a lenses "wide angle" THANKS !