• 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 fun.
  • Material: optic glass, not plastic.
  • With AMLONG CRYSTAL Authentic Brand Logo Box, Fully Protected Package.

It's clear! It's works! It's cheap! My kids love it!

Good solidly built product. We actually dropped this on concrete and damaged it so we immediately ordered another one. The larger one is just a few dollars more and is well worth it. My daughter holds this up in front of her camera at times to alter her photos. Good accessorie for picture taking.

Beautiful! Perfect for my teaching needs.

very large prism effect

Nice size. Not of optical lens quality but plenty adequate for projecting a decent sized spectrum.

Not much to say about it other than it came in faster than expected and is being used to show how light is separated into a broad spectrum of colors

Great!!! Looks just like the picture!! Great Quality!!

Very high quality prism. I can't dock any stars as it is a very nice clear prism and it came in a very nice package. However, I wanted this for the rainbow effect in sunlight. Unfortunately this prism, being an equilateral prism, does not work as well for this effect as right angle prisms. It's still a keeper but I'll just have to find something else to do with this prism.

Very cool! I have rainbows in my kitchen when the sun shines in.

Nice prism. Good quality.