Technical Specifications) 

IIIumination Lxat the distance of 1m : 50000-120000    50000-120000
Color Temperature : 4500±500 k
Diameter of Spot : 100-250 mm
Depth of light beam : ≥600    
Brightness adjustment :Stepless adjustment of light
Service range for temperature rise ()   ≤12    ≤12
Temperature rise on the head of patient under surgical operation ()   ≤2
Diameter of lamp holder    600/600 mm
Shift of major and standby lamps : Hand-operated
Bulb power  : 150/150 w
Power supply  : 220±10% 50Hz
Input power  :440VA
Minimum height for installationmm:2800