Coitak 6 Inch Optical Glass Triangular Prism, Crystal Triangular Prism for Teaching Light Spectrum Physics, Photo Photography Prism Tool

Premium Material: Optical prism are made of lead free K9 optic glass, solid and clear, with extremely high light transmittance and light-refracting characteristics. Widely Used: This optical triangular prism can be used to separate a beam of white light into its constituent spectrum of colors, ideal for science/physics light experiment tool and photography tool. Size: Length 6 inch, triangle side length 1.2 inch, convenient to use, great size for introducing refraction and dispersion. Complete Set: Comes with one triangular prism, a gift box, and a microfiber cloth, making it a thoughtful gift for light and rainbow enthusiasts. Gift Packaging: Includes a gift box, adding a special touch for anyone interested in optical phenomena or unique science tools.