Speed of Light 6A01
Straight Line Propagation of Light 6A02
Reflection from Flat Surfaces 6A10.10 Blackboard Optics - Concave/Convex Mirrors
  6A10.15 Laser and Flat Mirror
  6A10.2X Reflection in Ripple Tank
  6A10.2X Diffuse Reflection
  6A10.30 Three Corner Mirror
  6A10.37 Parity Reversal in a Mirror
  6A10.38 Magic Periscope
  6A10.40 Hinged Mirrors
  6A10.50 Full View Mirror
  6A10.60 Two Way Mirror
  6A10.61 Flying Physicist
  6A10.65 Mirror Box
Reflection from Curved Surfaces 6A20.10 Blackboard Optics - Concave/Convex Mirrors
  6A20.30 Lamp in the Socket
  6A20.35 Mirage
  6A20.37 Ball in Hemisphere
  6A20.40 Image with Concave Mirror
  6A20.45 Convex/Concave Mirror
  6A20.4X Concave Mirror
  6A20.50 Amusement Park Mirror
Refractive Index 6A40.1X Change Focus with Plastic Block
Refraction at Flat Surfaces 6A42.10 Blackboard Optics - Refraction
Total Internal Reflection 6A44.10 Blackboard Optics - Total Internal Reflection
  6A44.11 Optics Tank: Total Internal Reflection 
  6A44.12 Optics Tank: Total Internal Reflection with Diffraction Grating
  6A44.35 Frustrated Total Internal Reflection
  6A44.40 Fiber Optic Cable
  6A44.41 Laser and Light Pipes
  6A44.44 Fiberoptic Demonstration Kit
  6A44.45 Water Stream Light Pipe
Rainbow 6A46
Thin Lens 6A60 Blackboard Optics - Thin Lens
  6A60 Ripple Tank - Concave/Convex Lens
  6A60 Parallel Lasers and Lens
  6A60 Thin Lens Projection
  6A60 Project Image with Lens
 

6A60 Image Inversion with Lens

 

6A60 Longitudinal Magnification

Pinhole

6A61.11 Camera Obscura

 

6A61.20 Pinhole Camera

Thick Lens

6A65 Depth of Focus

 

6A65 Negative Lens

 

6A65 Magnesium Dioxide

 

6A65 Cylindrical Lens with Laser Beam

 

6A65 Fresnel Lens

Optical Instruments

6A70.20 Telescope Models

 

6A70.20 Thick and Thin Lens

 

6A70.21 Real Telescope