Technical Parameter:
- Illuminance(Lux):40.000-180.000(700)/30.000-160.000(500)
- Bulb type: German OSRAM
- Bulb life:>80.000h
- Color temp(k):3700-5000
- Color rendering index(Ra):85-98
- Diameter of spot:16-28cm/6.3-11in
- Light adjusts range:1%-100%
- Temp rise:(doctor head):<1℃