Primaled is best for an observation lamp. With its appealing design, Primaled is a concentration of unparalleled performance technology. D10 light field diameter @50cm: 140mm. Color temperature double selection 4.500-5.000K. Light intensity at 0,5m distance 86.000 lux. Primaled is suitable for any type of installation, from doctor's surgery to the intensive care unit. The lamp lens has been leading to provide focused and deep light. It consists of 9 Led lenses split up into two separate circuits. It is useful for examination light and minor surgery.