... LED : 20000 hrs Luminance :Luminance Head lamp magnifier with standSpecifications for 8606 Magnifying LampMagnifying lamp is widely used in industrial electronics,medical ... have passed CE,ROHS,SGS,ETL,and certificates.Every magnifier lamp has two versions:LED and tube,tube has brighter ... light when LED has more soft light with small powers. we totally have three different magnification. ...