The light has a housing and a light disc, behind which a lighting unit is provided. The lighting unit is divided into at least two separate light-permeable and distanced light windows, having the same or different lighting functions. A partially light impermeable area is provided between them. In order to embody the light such that its divided light windows are perceived as a continuous lighting area, embodied in a simple fashion and produced cost-effectively, at least one additional light impermeable area is provided in the light impermeable area. Thereby, in spite of the divided light window, a continuous light window is discernible for the observer, as required by the legislature, when both light windows fulfill the same lighting function. The light is suitable as a tail light of motor vehicles.