Neewer 6"/15cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum
Description:
Triangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow).
Specifications:
Side Length: 1.18 inch / 3 cm
Prism Length: 6 inch / 15cm
Show your kids a rainbow
Material: optical glass, not plastic
Package Contents:
1 x Triple prism