Linear optical bench, polychromatic and monochromatic light, optical panel, slit and circle masks

Linear optical bench, polychromatic and monochromatic light.

Geometric optics and physical optics set

Flat optical bench, with shoes and double beam

The overall effect of light on materials

vision defects set

Set of emission spectra of 5 types of gases

Linear optical bench, diffraction, discrete spectra

Cidepe