| Category | Magnification | Visual field diameter (mm) |
| Grid eyepiece | 10X | Φ20 |
| Cross the eyepiece | 10X | Φ20 |
| Graticule eyepiece | 10X | Φ20 |
| Category | magnification | numerical aperture(NA) | coverslip thickness (mm) |
| Flat field infinite achromatic objective |
4X | 0.10 | — |
| 10X | 0.25 | — | |
| 20X | 0.40 | 0.17 | |
| 40X | 0.65 | 0.17 | |
| 60X | 0.85 | 0.17 |
| Objective lense | Eyepiece | factor | total magnification |
| 4X | 10X |
1X |
40X |
| 10X | 100X | ||
| 20X | 200X | ||
| 40X | 400X | ||
| 60X | 600X |