Light Spectrum Glasses for Students

When we begin learning about light, we usually start by talking about the colors of the spectrum and the fact that white light can be broken up, or dispersed into a spectrum of colors. To disperse light into its spectrum, Sir Isaac Newton used a prism. However, in recent years the diffraction grating has replaced the prism for this purpose because it is easier, more effective, and less expensive. We offer Single Axis and Double Axis Diffraction Grating, and Double Axis Prism Glasses. For more accurate spectral observations, try our Hand-Held or Pocket Spectroscope. If you're looking for some interesting lights to observe, we have the amazing ColorFlame Birthday Candles.
  • list off, grid on  list on or off
  • Patriotic Diffraction Stars

    Patriotic Diffraction Stars

    Let science add sparkle to the 4th!
    $3.95
  • Holiday Diffraction Stars

    Holiday Diffraction Stars

    Let science be the star of your holiday!
    $3.95
  • Rainbow Viewers

    Rainbow Viewers

    Review star icon Review star icon Review star icon Review star icon Review star icon (5 reviews)
    These are a great way to teach about light, color, and rainbows.
    $2.95–$14.95
  • Prism Glasses (Double Axis) - Pack of 10

    Prism Glasses (Double Axis) - Pack of 10

    Review star icon Review star icon Review star icon Review star icon Review star icon (11 reviews)
    Highly efficient, double axis, holographic diffraction grating lenses.
    $8.95
  • Single Axis Diffraction Grating

    Single Axis Diffraction Grating

    Review star icon Review star icon Review star icon Review star icon Review star icon (7 reviews)
    Gives brilliant spectra with fluorescent lights, flame tests, and more!
    $6.75–$17.75
  • Double Axis Diffraction Grating Material

    Double Axis Diffraction Grating Material

    Review star icon Review star icon Review star icon Review star icon Review star icon (2 reviews)
    The same material used in our Prism Glasses.
    $6.75
  • Pocket Spectroscope

    Pocket Spectroscope

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    This is the best adjustable slit spectroscope we have seen.
    $65.95
  • Hand-Held Spectroscope

    Hand-Held Spectroscope

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Reveal the hidden nature of color and visible light.
    $8.95
    *Backordered: 2/25/2025
  • Prisms, Equilateral & Right Angle

    Prisms, Equilateral & Right Angle

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    High quality optical glass or clear plastic prisms for light experiments.
    $6.95–$8.95
  • ColorFlame Candles

    ColorFlame Candles

    Review star icon Review star icon Review star icon Review star icon Review star icon (15 reviews)
    These candles have to be seen to be believed!
    $2.95