Digital Microscope YJ-2002DN

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;
30 Inclined, 360 Rotatable; 
Built-in Digital Camera System, Resolution1280(H)  1024(V) 1/2Chip; 
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  with ABBE Condenser:N.A.1.25; 
Coaxial Coarse And Fine Focusing Adjustable Mechansim:30mm; 
Precision:0.002mm; 
Built-in Adjustable Brightness Halogen Lamp 6V/20W and Kohlar 
Illumination System;