| Objective Lenses | ||||
|---|---|---|---|---|
| Magnification | Immersion | Type | NA | WD (mm) |
| 10x | Air | EC Plan Neofluar | 0.3 | 5.2 |
| 20x | Air | Plan Apochromat | 0.8 | 0.55 |
| 40x | Oil | Plan Apochromat DIC (UV) Vis-IR | 1.3 | 0.21 |
| 63x | Oil | Plan Apochromat | 1.4 | 0.19 |
| NA = Numerical Aperture, WD = Working Distance | ||||
There is a choice of two immersion oils:
Oil | Refractive Index | For use with... | Kept in... |
|---|---|---|---|
Zeiss Immersol 518F | 1.518 (at 23ºC) | Oil lenses at room temperature | table |
Zeiss Immersol 518F 30°C | 1.518 (at 30°C) | Oil lenses at 30ºC | table |