Diffraction glasses are intended for use in physics education, especially for illustrating the optics topic block, for laboratory work and in science circles.

This is a STEM learning tool that allows students to directly observe and understand phenomena related to the wave nature of light. The glasses act as diffraction gratings that refract the passing light, dividing it into components, or the visible light spectrum.

The glasses allow you to visually analyze and compare the radiation spectra and the intensity of emission lines of different light sources (e.g. incandescent, LED or gas discharge lamps).