Articulated Free Binocular Head, Intepupillary Distance:55-75mm,

30?Inclined, 360?Rotatable

Built-in Digital Camera System, Resolution:1.30M,3.0M or 5.0M Pixel

USB2.0 with Micro-image Process Software

Nosepiece: Backward Quadruple Nosepiece                    

Double  Layers Mechanical Stage:140X155mm,Moving Range X-Y: 70X50mm

?2-?30mm Iris Diaphragm And ?32 Filter with ABBE Condenser:N.A. 1.25

Coaxial Coarse And Fine Focusing Adjustable Mechansim: 35mm,  

Precision:0.002mm

Built-in illumination optional:Halogen Lamp 6V/20W,Incadescent Lamp 20W,Fluorescent Lamp 5W,LED Lamp 1W,LED Lamp with Rechargeable Device