Long shots basically help the camera focus. Basically when ever your holding a camera close to something its blurry but whenever you point it away further it focuses better
A long shot or wide shot is all about characterization and can set a strong tone for a photo or movie. Using a long shot, you can capture the entire subject from head to toe. In photography and videography, long shots are one of the best ways to define the subject you're shooting in relation to their background.
