Performances Light intensity at 1 m distance (Ec) Light head diameter Color temperature Color rendering index (CRI) Diameter adjustment d10 light field diameter where illuminance reached 10% of Ec Light field diameter adjustable from-to Depth of illumination IEC 60601-2-41 (L1+L2) at 60% Depth of illumination IEC 60601-2-41 (L1+L2) at 20% Total radiated energy Ee where the illuminance reaches max level Ratio between radiated energy Ee and illuminance Ec Average led life Control of the illuminance Electrical absorption Directive 93/42/EEC (main directive and further amendments) MAIN FEATURES