Which rules of ray tracing do not apply to diverging lenses? A ray that travels toward the focal point on the other side of the lens will refract so that the ray travels parallel to the principal axis. A ray that comes into the lens parallel to the principle axis will refract in a direction so that the extension of the ray in front of the lens passes through the focal point on the same side of the lens as the object. A ray that passes through the centre of the lens will continue in that same direction. A ray that passes through the centre of the lens and then parallel to the optical axis on the other side of the lens