Sports facility lighting to promote lawn growth

摘要

The invention relates to headlights for illuminating sports facilities with lawns, in particular stadium headlights, with light sources in the form of LEDs, the headlight having at least a first LED type and a second LED type, the second LED type being characterized by full spectrum LEDs with a color rendering index of over 90, in particular at least 95, and the first LED type by LEDs with a color rendering index of less than 80, preferably 70 or less.