Rainbow Symphony Diffraction Grating Glasses, Linear, 500 Line/millimeters, Made in USA, Package of 100

DIFFRACTION GRATING GLASSES - Linear 500 line/mm Diffraction Grating Glasses - Make the study of light and color fun and easy. Highly efficient, 500 lines per millimeter, single axis holographic diffraction grating lenses separate light from any source into its spectral components for study and analysis. Recommended for use with our Power Supply and Spectrum Gas Tubes.

• DIFFRACTION GRATING: Rainbow Symphony's Linear Diffraction Grating Glasses (500 line/millimeter) have microscopic slits that take light and break it down into its spectral components, allowing you to study light in fun and unforgettable ways.
• QUALITY MATERIALS: Our diffraction glasses were designed to be reusable, with quality single axis, holographic, diffraction grating lenses to separate light from any source, including spectrum gas tubes.
• EDUCATION: Prism glasses are perfect for experiments to test visual displays of light diffraction. You can experience an array of colors as you view the color spectrum in new and unique ways.
• MADE IN USA: All of Rainbow Symphony's holographic glasses are made in America to ensure the quality. Rainbow Glasses are perfect for gifts, party favors, education.
• PARTIES: These rainbow glasses are a hit at any party. Keep everyone amused with rainbow light by handing out diffraction glasses as party favors, gifts, teacher incentives, or rave glasses.