EISCO Prisms & Lenses Set, 6 Pieces - Transparent Acrylic - All Faces Fully Polished - Includes Wooden Storage Box

This set contains six acrylic prisms, each 0.5" (approximately 13mm) thick. Prisms are stored inside a polished wooden box. Contains 2x3" rectangle, 3" diameter semi-circle, 3" equilateral triangle, two 3.5" double concave prisms with 3.75" inner radius, and one 3" double convex prism with 3.75" outer radius. Great set for demonstrating the reflecting, refracting, and scattering properties of light.