- Dispersion of white light via prism. A parallel beam of white light is emitted from a light source and is dispersed in the prism. A lens focuses the spectrum on a screen.
- Reunification of spectrum into white light. Via concave mirror and focusing lens, the colorful spectrum is reunited to form a beam of white light as emitted from the source.
Width 9.5 cm
Lends 26 cm
Height 12 cm
Weight 1.35 kg (Entire complex)