Diffraction Grating

This linear diffraction grating contains 1,000 lines per mm and is mounted in a 2" x2" cardboard frame.

This linear diffraction grating contains 500 lines per mm and is mounted in a 2"x2" cardboard frame.

Use this spectroscope to observe the light spectra produced by different types of lighting.

This deluxe handheld spectroscope allows you to see a very clear, bright spectra.

Learn about and experiment with light and optics.

Light waves are transmitted in a single plane when film transmission axes are aligned.

Use this hands-on Spectroscope Flame Test Analysis Kit to observe the color of light produced from different elements. Discover how flame color can uncover the elements in your neighborhood street lights and more!

This high-quality seven-piece acrylic lens and prism set is useful for teaching a wide variety of optical principles. You get three lenses and four prisms.

Study optics with this complete kit.

See light refract into miniature rainbows with this equilateral glass prism.