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

Linear optical bench, polychromatic and monochromatic light.

Linear optical bench, polychromatic light

Geometric optics and physical optics set

Discrete light diffraction and wavelength setup with laser and rectangular holder

Linear optical bench, double busbar, mercury spectral lines, monochromatic and polychromatic flashlights

Linear optical bench, diffraction, discrete spectra

vision defects set

Cidepe