...
The objective lenses in the table below are installed in non-adjacent positions in the standard 6-position nosepiece for objective lenses with M25 threads. Objective lenses are not installed in all positions to prevent damage to adjacent lenses as the objective lens is focused.
20x HC PL APO CS2 air lens, NA 0.75, working distance 0.62 mm
40x HC PL APO CS2 oil lens, NA 1.3, working distance 0.24 mm
63x HC PL APO CS2 oil lens, NA 1.4, working distance 0.14 mm
Position | Magnification | Type | NA | Immersion | WD | Part Number |
|---|---|---|---|---|---|---|
| 2 | 20x | HC PL APO CS2 | 0.75 | Air | 0.62 | 506517 |
| 4 | 40x | HC PL APO CS2 | 1.3 | Oil | 0.24 | 506428 |
| 6 | 63x | HX PL APO CS2 | 1.4 | Oil | 0.14 | 506350 |
...