OT Light Technical Data:Model No. Dome Size500mmIntensity Lux160000+160000+-10%Depth Illumination10-15 cmSpot Diameter125 – 200mmColour Temp.3500k-4800kFocusingAdjustablePower Supply220v/50HZ ACColour Rendering Index95RAPower Consumption45+45WattLed Average Life50000HrsIntensity Control30~100Battery BackupOptional