Apply to medical, health, environmental protection, agriculture, forestry and other departments in the use of microscopy level, teaching and learning experiments, and scientific research.

Techniques parameters:
1. Flat-field eyepiece: 6.3X, 10X, 16X;
2. Achromatic objective: 4X, 10X, 40X (shells), 100X
3. The total magnification: 25X-1600X;
4. Mechanical tube length: 160mm;
5. Binocular pupil distance: 54mm-76mm;
6. Double deck mechanical stage: Size: 135mm x 135mm;
Moving range: X direction: 70mm; Y direction: 50mm;
7. NA1.25 condenser with iris diaphragm and filter;
8. Camera and CCD interface is optional.