Optical Devices

Ray diagrams

My notes for lenses and mirrors.

Image in a positive lens (Walter Fendt applet)

Cameras and Eyes

Pinhole camera (Cyberphysics web page).

Camera with lenses (Cyberphysics web page).

Human eye anatomy.

Human eye, focusing, and sight correction (Cyberphysics web page).

Microscopes

Microscope ray diagrams: textbook, cleaner.

Wiki page on microscopes.

Telescopes, Spyglasses, and Biniculars

Refracting telescope: Wiki page,
ray diagram (textbook),
ray diagram (Walter Fendt applet)

Reflecting telescope: Wiki page

Binoculars (wiki page).