Match the name of every item given in the list below to the label pointing to that item in the diagram.

Answer:

I guess the only point I desire to stress here is that the lens depicted in a ray tracing diagram is just an indicator to the reader as to what kind of lens is being analyzed. All sudden changes in ray path are drawn as occurring at the plane of the lens not at the surface of the lens. Principle rays aren't required to appear to pass through the lens in the ray-tracing diagram. Whether or not they seem to pass through the lens just depends on how big the person drawing the icon of the lens chose to draw it a consideration that is irrelevant in determining the position and characteristics of the image.