If the telescope was not present, and these parallel rays from the top of the distant object were the only rays that entered your eye, what would you see? Sketch a diagram showing such rays entering your eyeball lens and proceeding to your retina. In the telescope diagram above, the rays exiting the eyepiece lens are parallel rays, which are about to enter the observer"s eye. Sketch a diagram showing these rays entering the eye and proceeding to the retina. What does the observer see as a result of just these rays? When you look through a telescope will you see things rightside up or inverted? How do the diagrams that you made help you answer this question?