Do any Canon cameras (or any other manufacturers' cameras for that matter) have an option to provide the user with the hyperfocal distance for the camera's current lens focal length and F-stop settings? I would find this to be a useful function, and even better if the camera could, on operator command, set the lens to the hyperfocal distance (don't know if lenses are sufficiently calibrated to allow for this). If a smart phone app can calculate the hyperfocal distance, I see no reason why the camera manufacturers couldn't program their cameras to do it.