These superior quality yet economical prisms and lenses
can be used to teach a wide variety of optical principles.
Available in glass or acrylic
Each set includes seven items:
- double convex lens
- double concave lens (can be used together with double
- semicircular lens
- trapezoidal prism
- small right angle prism
- equilateral prism
- large equilateral refraction prism
Each set is housed in a wooden case. Dimensions 9.25L x
8W x 2D inches.