Technical parameters
Diameter of lighthead (mm) - 550/500
Illumination at 1m (Lux) - 150000/120000
Brightness control range - 10-100% stepless adjustment
Color temperature (Kelvin) - 4800±300
Color rendering index (CRI) - ≥96
Temperature rise (surgeon head)(℃) - ≤2
Temperature rise (surgical field)(℃) - ≤1
Total irradiance Ee (W/m2) - ≤1043
Radiant power Ee/Ec (mW/m2lux) - ≤4
Effective focusing depth (cm) - 60
Lighting spot size (cm) - 10-24
L1+L2 depth of illumination (cm) - 600
Bulb type - LED
Bulb brand - OSRAM
Bulb quantity - 65+39
Bulb power - 1
Average bulb life (hours) - ≥50000