... . 360 degree rotatable viewing head, 220V/110V/6V Halogen Tungsten lamp, 0.002mm focusing. Commodity: Binocular Head Microscope M106D ... .A.1.25Focusing Range:30mmFine Focusing Scale Value:0.002mmHalogen Tungsten lampOptional parts: Eyepiece: WF16x, WF20x, P16x Objective: 20x(s ... 360 degree rotatable viewing head, 220V/110V/6V Halogen Tungsten lamp, 0.002mm focusing.We are professional manufacturer and ...