Detailed Product Description

45mm DIN Achromatic Objective: 4X,10X,40X(S),100X(S,Oil);
Wide Field Plane-Scope Eyepiece: WF10X;
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: Bcakward Quadruple Nosepiece
Double  Layers Mechanical Stage:125X130mm,Moving Range X-Y: 60X30mm
Ø2-Ø30mm Iris Diaphragm And Ø32 Filter with ABBE Condenser:N.A. 1.25
Coaxial Coarse And Fine Focusing Adjustable Mechansim: 20mm,  
Precision:0.01mm
Built-in Adjustable Brightness Halogen Lamp 6V/20W (or Incandescent or Fluorescent, or LED)