Linear optical bench, polychromatic and monochromatic light.
Linear optical bench, polychromatic and monochromatic light, optical panel
Linear optical bench, polychromatic and monochromatic light, optical panel, masks and Hg spectral emitter
light set
Geometric optics and physical optics set
Linear optical bench, polychromatic and monochromatic light, optical panel, slit and circle masks
Newton's disc with battery-powered electric motor
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