lens
Experiment VII - Lenses - Image Formation by Thin Lenses
lens, in optics Formation of Images
Image Formation Revisited
lens, in optics
EXPERIMENT 24 ACTIVITIES TO REINFORCE YOUR UNDERSTANDING OF LENSES
Demonstrations
NTNU Virtual Physics Laboratory (java applets)
Behavior of Light
Level 6
Convex-Concave Lenses
Unit 5E - Sheet 4 - Make your own Telescope
Photography Camera Lenses page 3