Product details:YDZ700/700 Operating lamp
Luminance 120.000/120.000
Color temperrature 4300K+-500K
Sport diameter 160-280mm
llluminatoin depth >=600mm
Light-adjusting mode Eight grade dimmer system
Temperature at surgeon
Power supply 220V+-22V 50Hz+-1Hz;
Input power 440W
Bulb of power(W) 150/150
Shift of pajor and standby lamps yes
Lowest herght of installation 2900mm