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

Linear optical bench, polychromatic and monochromatic light.

Telecommunications study kit

Flat optical bench with shoes, double beam, moving disc.

Set of emission spectra of 5 types of gases

Mercury spectrum array with UV side window and grating

Discrete light diffraction and wavelength setup with laser and rectangular holder

Linear optical bench, diffraction, discrete spectra

Cidepe