High-efficient-brightness and energy saving;
Long lfie;
Protecting the environment;
Security;
Convenience;
Comfotable;

45mm DIN Achromatic Objective: 4X,10X,40X(S),100X(S,Oil);
Wide Field Plane-Scope Eyepiece: WF10X,Wf16X;
Articulated Free Binocular Head, Intepupillary Distance:55-75mm,
30ºInclined, 360ºRotatable
Built-in Digital Camera System, Resolution:1280(H)
*1024(V),1/2Chip, USB2.0 with Micro-image Process Software
Nosepiece: Forward Quadruple Nosepiece
Double  Layers Mechanical Stage:140X155mm,Moving Range X-Y: 70X50mm
Ø2-Ø30mm Iris Diaphragm And Ø32 Filter with ABBE Condenser:N.A. 1.25
Coaxial Coarse And Fine Focusing Adjustable Mechansim: 25mm,  
Precision:0.002mm
Built-in Adjustable Brightness Halogen Lamp 6V/20W