1. Geometrical Optics 1.1 Fermat’s Principle and Law of Refraction 1.2 First Order Optics 1.3 Aberrations 2. Wave Optics 2.1 Diffraction 2.2 Young’s Double Slit 2.3 Interferometers and Coherence of Light Sources 3. Photon or Quantum Optics 4. Optical Instruments 4.1 Magnifiers 4.2 Ophthalmic Lenses 4.3 Telescopes and Microscopes 4.4 Medical Optical Instruments 4.5 Projectors 5. Optical Metrolog...