Linear optical bench, polychromatic and monochromatic light.
The overall effect of light on materials
Linear optical bench, polychromatic and monochromatic light, optical panel, slit and circle masks
Newton's disc with battery-powered electric motor
Discrete light diffraction and wavelength set with laser and rectangular base
Discrete light diffraction and wavelength setup with laser and rectangular holder
Long linear optical bench, discrete light diffraction
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