LD50RF30 and LD50RF40 from Spanish lighting manufacturer Alverlamp are two high-power downlights based on a cluster of six Duris S 10 LEDs from Osram Opto Semiconductors. The downlights can be used for professional lighting applications, for example in offices or airports.

A cluster of six Duris S 10 LEDs is the lighting core of the Alverlamp downlights.
Image: Alverlamp