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2.5 in Optical Glass Triangular Prism Teaching Light Spectrum Physics USA SELLER - Picture 1 of 3
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2.5" Amlong Crystal Optical Glass Triangular Prism for Teaching Light Spectrum Physics 60mm

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Price:
$11.20
Free shipping
Estimated delivery Sat, May 11 - Tue, May 14
Returns:
30 days returns. Buyer pays for return shipping.
Condition:
New
Turn on the flashlight and hold the prism in the light. Continue to twist and turn your prism in the light source until a corner of the triangle falls into the light beam. Use this equilateral prism to split a beam of light into its spectral components (the colors of the rainbow).