Dark Sky technology ensures that light is only directed where it is intended - in the interest of both people and the environment.
Luminaires suitable for Dark Sky applications feature precise light control and a defined cut-off for optimum visual comfort. Emitting no light above the horizontal plane is a definitive criterion for outdoor luminaires. Low nighttime light aperture brightness avoids excessive outdoor luminance contrasts. Dark Sky requires an effective design concept with a complementary luminaire technology. Careful selection, installation and aiming of the luminaires provide the basis for an effective "Dark Sky" design.