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Equilateral Optical Glass Prism

Item#: 10869   (4 customer reviews)
Price: $6 /each
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Item Description

The optical prism will allow you to demonstrate how white light can be split up into many different colors. The “spectrum” of colors will look like a rainbow. Simply hold the prism near your eye while rotating the optical prism through incandescent light and enjoy the colorful science!


  • Creates a rainbow effect
  • High-quality glass
  • Excellent for classroom use!

Recommended for ages 13 and older.

Box Size: 3.00in (7.62cm) x 1.00in (2.54cm) x 1.00in (2.54cm)
Weight: 0 lb 2 oz ( 0.06 kg )

Customer Reviews

Share your opinions with other customers:

  Nice ROYGBI Spectrum for a Small Prism
Posted on: May 11 2014 by: Mike from Arlington, VA

The larger the prism, the larger and more discernible the light colors spectrum will appear. This is a small pocket prism, but the definition of the ROYGBI separation is surprisingly good.

Posted on: Jan 20 2013 by: Bookseller Guy from St. Paul, MN

Great simple small prism. Does exactly what it's suppose to do. Brilliant light refraction. Sits on my desk and looks cool.

  Quick service, product as described
Posted on: Oct 26 2012 by: Greg Whelan from USA, Mi, Shaftsburg

It was exactly what we ordered. No issues with that. I functions as described as well, just be aware that a few feet between the prism and surface needs to be present to see the clear fraction of light

  Glass Prism
Posted on: Feb 7 2012 by: Peter from East Brunswick, NJ

Bought two, one for me and one for a grandchild. We all enjoy them, make good rainbows.


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