Main Table of Contents

  0: Introduction
  1: Lenses
  2: Converging lens: ray-tracing diagram
  3: Diverging lens: ray-tracing diagram
  4: Interactive problem: image with a diverging lens
  5: Sample problem: object outside the focal point of a converging lens optional
  6: Sample problem: object inside the focal point of a converging lens optional
  7: Lens equations optional
  8: Interactive problem: optical bench with a lens optional
  9: The human eye
10: Nearsightedness
11: Farsightedness
12: Physics at work: laser eye surgery
13: Angular size optional
14: Telescopes
15: Lens aberrations optional
16: Gotchas
17: Summary

Quiz Boards

Problems