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

Linear optical bench, polychromatic and monochromatic light.

Mercury spectrum array with UV side window and grating

Linear optical bench, polychromatic light

Linear optical bench, diffraction, discrete spectra

Set for discrete diffraction of light and wavelength.

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

Discrete light diffraction and wavelength setup with laser and rectangular holder

Cidepe