Kern OBN 135 handleiding
Handleiding
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26 OBN-13-BA-e-2511
8.13 Use oil immersion lenses
The 100x objectives of the OBN-13 series are objectives which can be used with oil
immersion (they are always marked with the word “OIL”). Using these generates a
particularly high resolution for microscopic images.
To use oil immersion correctly, please follow these steps.
1. Place a drop of oil on the cover slip (with a standard thickness of 0.17 mm) of the
preparation.
2. Lower the stage and bring the 100x objective into the beam path.
3. Very slowly move the specimen stage or the specimen towards the objective until
light contact is made.
4. Observe the object.
The object slide and objective must not be pressed against each other. The oil
constitutes the contact layer.
If the contact is made too jerky, there is a chance that existing air bubbles in the oil
cannot escape. This would have a negative impact on image clarity.
After use or before changing the slide, any components which have been in contact
with the oil must be cleaned thoroughly. See chapter Maintenance and cleaning.
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Productinformatie
| Merk | Kern |
| Model | OBN 135 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6939 MB |
