Dichroic glass, also known as colour effect glass, changes its colour according to the depending on the viewer’s perspective and the incidence of light.

Varying in accordance with the angle of vision, coloured shadows of light appear on the ABCD table. The glass works as a dichroic filter, allowing part of the light to pass through while reflecting the other part.  The colour of the reflection complements the colour of this design glass’s transmitted spectral range.