1.5" X 1.5" Optical Glass Triangular Prism For Educational Or Photography Use, To Refract Light - PP-03030

This equilateral triangle prism can be a wonderfully educational tool. It teaches how refracting, (or bending) white light can create a beautiful specturm of colors, much like a rainbow. It can also create some spectacular effects through your camera's viewfinder. Also useful in Arts & Crafts.* Made Of Clear Optical Glass* Measures 38mm X 38mm* Prism Breaks White Light Into A Spectrum Of Colors To Demonstrate Refraction And Dispersion* Great Eductional Tool* Great Construction Provides High-quality Photography Effects