Description
These superior quality, yet economical, prisms and lenses can be used to teach a wide variety of optical principles. Includes five cylindrical objects with frosted bottom surfaces for use with a ray box or laser pointer, two clear prisms, a sturdy wooden storage case, and an activity guide. Available in glass or acrylic options.
Contents:
* Double convex lens
* Double concave lens
* Semi-circular lens
* Trapezoidal prism
* Small right angle prism
* Equilateral prism
* Large right angle refraction prism