Made Of Clear Optical Glass;Measures 75 X 50 X 18mm;Prism Breaks White Light Into A Spectrum Of Colors To Demonstrate Refraction And Dispersion;Great Educational Tool;Great Construction Provides High-quality Photography Effects

• ToolUSA 3 X 2 Optical Glass Rectangular Prism For Educational Or Photography Use, To Refract Light: PP-06277

ToolUSA 3 X 2 Optical Glass Rectangular Prism For Educational Or Photography Use, To Refract Light: PP-06277ToolUSA