Ultraviolet/Legends

Ultraviolet was a range of radiation on the electromagnetic spectrum.

Certain beings could view in ultraviolet, such as Defel, Umbarans, Gand, Kaminoans, and Hutts. Certain droids could be fitted with photoreceptors that could see in ultraviolet.

Ka'Dedus was an ultraviolet star that genetically altered the Defel to see in this wavelength.