Lens methods

The point of the optics directory. An example of some ray trace and lens illustrations. Spherical lenses.

lensC class

• lens.fileRead
• lens.fileWrite

Lens scaling

More details about lens scaling can be found here

• lensC.scale

Drawing a lens

• lensC.draw

Ray trace through a lens

Computing focus

• lensFocus
• lensC.autofocus

rayC class

surfaceC class