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

Linear optical bench, polychromatic and monochromatic light.

Linear optical bench, polychromatic and monochromatic light, optical panel, masks and Hg spectral emitter

Mercury spectrum array with UV side window and grating

Kit for interferometry, HeNe, random

Set for discrete diffraction of light and wavelength.

Linear optical bench, polychromatic and monochromatic light, optical panel

Cidepe