ToolUSA 1.5inch X 1.5inch 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 BLACK FRIDAY Specials -Cyber Monday & Holiday Deal