Amlong Crystal 8 inch Optical Glass Triangular Prism for Teaching Light Spectrum Physics and Photo Photography Prism, 200mm
- Use this triangular prism to split a beam of light into its spectral components (the colors of the rainbow)..
- Side Length: 1.38 inch / 35mm, More Than Average Width, Stable Handheld..
- Show your kids a rainbow, or have photography fun..
- With AMLONG CRYSTAL Authentic Brand Logo Box, Fully Protected Package..