Detailed Product DescriptionObjective: 4X, 10X, 40X(S), 100X(S, OIL);
Eyepiece: WF10X;
Viewing head: Compensation free binocular interpupillary distance: 55-75mm, 360 inclined, 3600 rotatble;
Nosepiece: Quadruple nosepiece;
Stage: Double layer mechanical stage 140X155mm, moving range X-Y 70X50mm;
Condenser: Abbe NA1.25 with iris diaphragm filter;
Illumination: Built-in adjustable brightness halogen lamp 6V/20W(or incandescent, or fluorescent, or LED);
Digital camera system: Built-in digital camera system, resolution 1280(H)1024(V), 1/2 chip, USB2.0. With micro-image software;