Amlong Crystal 2.5 Inch, 4 inch, 6 inch Optical Glass Triangular Prism for Teaching Light Spectrum Physics and Photo Photography Prism, Set of 3 sold2026 Igloo Universal Fit Extended Life

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145*35*50mm /5

Amlong Crystal 2.5 Inch, 4 inch, 6 inch Optical Glass Triangular Prism for Teaching Light Spectrum Physics and Photo Photography Prism, Set of 3 sold2026 Igloo Universal Fit Extended LifeAmlong Crystal 2. 5 Inch, 4 inch, 6 inch Optical Glass Triangular Prism for Teaching Light Spectrum Physics and Photo Photography Prism, Set of 3 Prism Length (3 pc): 2. 5 inch 60mm; 4 inch 100mm; 6 inch 150mm Product Features 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