| Objective Lenses | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Magnification | Immersion | Type | Phase Contrast | NA | WD (mm) | |||||
| 10x4x | Air | Plan Fluor | Ph1- | 0.313 | 1517.21 | |||||
| 20x10x | Air | Plan Fluor | Ph1 | 0.53 | 15.2.1 | |||||
| 40x20x | Air | Plan Fluor ELWD | Ph2Ph1 | 0.7545 | 0.66 | |||||
| 60x | Oil | Plan Apo λ | Ph3 | 1.4 | 0.13 | |||||
| 7.4 | ||||||||||
| 40x | Air | Plan Fluor ELWD | Ph2 | 0.6 | 3.7 | 20x | Air | Plan Fluor ELWD | Ph1 | 0.457.4 |
Lenses are corrected for #1.5 coverslips (0.17 micron thick) except ELWD (extra long working distance) NA = Numerical Aperture, WD = Working Distance | ||||||||||
We also have the following lenses for use with #1.5 coverslips:
- 20x Plan Fluor NA 0.5 Ph1 air objective lens with WD 2.1 (not compatible with Perfect Focus System)
- 40x Plan Fluor NA 0.75 Ph2 air objective lens with WD 0.66
- 60x Plan Apo λ NA 1.4 Ph3 oil lens with WD 0.13.
There is a choice of two immersion oils:
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