The housing is slightly bevelled around the upper edge where LEDs are placed to provide 10 % of the overall light distribution across the ceiling surface like a striking, crowning glow around the entire luminaire – a ratio of 90:10 (7200:800 lm in CCT 4000 K, 6950:750 lm in CCT 3000 K) direct to indirect light distribution. ALASTAR C D-I SURFACED comes with a low power consumption of 90 W, CRI 80+ Ra, and the choice of a FIX or DALI dimmable driver. With a weight of 8.9 kg, the luminaire is easy to install.