45mm Din  Achromatic Objective:4X,10X,40X(S),100X(S,Oil)
Wide field plane-scope eyepiece:WF10X;
Total magnification:40X-1000X
Dual Observation Headk, one tube 30 degree,and another tube vertical,360 degree rotatable;
Double Layers Mechanical Stage:125*130mm ,moving range X-Y; 60*30mm;
2-30mm Iris Diaphragm and 32 Filter; ABBE Condenser :N.A.1.25
Coaxial Coarse and fine focusing  adjustable mechanism:20mm
Built-in adjustable brightness Halogen lamp 6v/20w(or incandescent,or fluorescent,or LED)
Net weight:4.1kg
Package:2sets/carton 50*34*49
Gross weight/carton:11kg
High Quqlity Color Digital Image System:
Resolution:1280(H)*1024(V);
Chip:1/2''Micron MT9M001
USB2.0 Connection;