| magnification | Numerical Aperture | working distance | medium | Scope of application |
| P4× | 0.1 | 23.2 | air | bright field |
| P10× | 0.25 | 16.5 | air | Bright field, dark field |
| P20× | 0.40 | 1.6 | air | Bright field, dark field |
| P40× | 0.65 | 0.55 | air | bright field |
| P80× | 0.90 | 0.2 | air | bright field |
| magnification | focal length | Field of view diameter | remark |
| 8× | 31.25 | φ18 | |
| 10× | 25 | φ18 | |
| 10× | 25 | φ18 | With a 0.1mm reticle |
| 12.5× | 20 | φ14 |