| objective lens | Objective for eliminating color difference |
| Total magnification | 4X10X Boosting 40X Boosting 100X |
| numerical aperture | 0.1、0.25、0.65、1.25N.A. |
| Eyepiece magnification | 10X、16X |
| Total magnification | 40X~1600X |
| Adjustable Condenser Numerical Aperture (NA) | 1.2 |
| Coarse fretting focusing range | 15mm, fretting grid value 0.002mm |
| stage | 120 * 120mm, moving range 76 * 50mm, vernier 0.1mm |
| Field of view | 18、11mm |
Warranty days: 365 days
All the equipment purchased in Shanghai Optical Instrument Factory No. 6 in the north and south tides, the original factory promises to be free of charge during the warranty period. Accessories and improper use are excluded.