PRISM AND LENS SET OF 7, GLASS

These superior quality, yet economical, prisms and lenses can be used to teach a wide variety of optical principles. Includes a sturdy wooden storage case and an activity guide. Contents: Double convex lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Double concave lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Semi-circular lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Trapezoidal prism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Small right angle prism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Equilateral prism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Large right angle refraction prism . . . . . . . . . . . . . . . . . . . . . . . .1