- Ray Optics
- Image Formation in a Plane Mirror
- Two People Looking in a Plane Mirror
- Plane Mirror in 3D
- Spherical Mirror Multiray
- Concave and Convex Mirror Ray Diagram
- Spherical vs. Parabolic Mirrors
- Lenses
- Lens Maker's Equation
- Prism Dispersion
- Lens Pair
- Snell's Law for Spherical and Parabolic Lenses
- Reflection and Refraction
- Mirrors
