Objective Eyepiece | 2.5× | 4× | 10× | 20× | 40× | 60× | 100× |
10× | 25× | 40× | 100× | 200× | 400× | 600× | 1000× |
Infinity Plan Achromatic Objective | Numerical Aperture N.A. | Objective Field (mm) | Resolution (μm) | Working Distance (mm) |
Field φ22 | ||||
2.5× | 0.07 | 8.8 | 4.79 | 8.47 |
4× | 0.10 | 5.5 | 3.35 | 12.1 |
10× | 0.25 | 2.2 | 1.34 | 4.64 |
20× | 0.40 | 1.1 | 0.84 | 2.41 |
40×(S) | 0.66 | 0.55 | 0.51 | 0.65 |
60×(S) | 0.80 | 0.37 | 0.42 | 0.33 |
100×(S,O) | 1.25 | 0.22 | 0.27 | 0.19 |
100×(S,W) | 1.15 | 0.22 | 0.29 | 0.19 |