| Infinite plan LWD metallurgical microscope objective F=200 | |||||
| Mag. | N.A. | W.D. | Conjugate distance | Parfocal distance | Cover glass thickness |
| 5X | 0.15 | 11.7 | ∞ | 45 | 0 |
| 10X | 0.3 | 15.33 | ∞ | 45 | 0 |
| 20X | 0.4 | 11.02 | ∞ | 45 | 0 |
| 40X | 0.6 | 3.5 | ∞ | 45 | 0 |
| 50X | 0.55 | 7.9 | ∞ | 45 | 0 |
| 50X semi apo | 0.55 | 7.86 | ∞ | 45 | 0 |
| 60X | 0.7 | 2.01 | ∞ | 45 | 0 |
| 80X | 0.75 | 1.55 | ∞ | 45 | 0 |
| 100X（dry） | 0.8 | 1.75 | ∞ | 45 | 0 |
| 100X semi apo（dry） | 0.8 | 1.75 | ∞ | 45 | 0 |
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