Specification:
Magnification:3.5X-420
Working Distance:320-420mm
Depth of view:100mm
Filed of view:60mm
LED Bulb:3W
High Intensity:>15000-30000Lux
Continuous run time:>5hours
The Lifetime of the bullb:10000hours
Input voltage:AC110-240V/50-60Hz
Light Spot:Circlle