Magnification : 3.5 Working distance : 320 – 420mm Colour : Black & Silver Field of View : 60 mm Depth of field : 80mm LED Light Intensity : 15000-40000 Lux Charge voltage : AC100V-240V/50-60Hz Power of LED Bulb : 3W Continous Run : 5 hours The Lifetime of the Bulb : 10000 hour Colors: Red, Black, Silver, Blue Dental Loupes With Frame & LED Headlight
