Equilateral Acrylic Prism

Equilateral prisms have three equal 60^o angles and are also referred to as dispersing prisms. They refract different wavelengths of light, separating a beam of white light into a spectrum of colored light. What you see is a beautiful rainbow! This terrific prism is great for kids because it is made out of durable acrylic.

Measures 81 mm by 25 mm.