Lenses and Mirrors

Virtual Labs

Curved Mirrors Virtual Lab

Thin Lenses Virtual Lab

PhET - Geometric Optics

VIDEOS

Ray Tracing Converging Lenses - Video

*note - I trust the videos on YouTube made by "gbsphysics" (who, incidentally, is Ms. Berlin at Glenbrook South); I've met her and she knows what she is doing.

Reflection by Curved Mirrors - Derek Owens - YouTube

Parabolic Reflectors - Derek Owens - You Tube

Ray Diagrams - Concave Mirrors

Ray Diagram - Concave Mirror - virtual image

Correcting Vision Videos (Michel van Biezen - YouTube)

Introduction to Farsightedness and Nearsightedness

Correcting Vision - Nearsighted Example

Correcting Vision - Farsighted Example