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Focusing, its called a focusing knob.

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Q: What is the coarse focusing knob on a microscope for?
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Related questions

What is the coarse adjustment on a microscope?

It is the less precise focusing knob on a microscope.


What knobs are used for focusing the lenses on a microscope?

On a light microscope there is the coarse adjustment knob and the fine adjustment knob


What does the coarse-adjustment knob do on the microscope?

The coarse-adjustment knob moves the body tube up and down to allow focusing of the image.


What does coarse adjustment knob on microscope do?

The coarse-adjustment knob moves the body tube up and down to allow focusing of the image.


What does the coarse-adjustment knob on the microscope do?

The coarse-adjustment knob moves the body tube up and down to allow focusing of the image.


What job does the focusing knob do on a microscope?

The final focus? Its used for final focusing of the specimen.


What is the large knob on the side of a microscope that should be used first when viewing a slide?

This is the coarse adjustment knob. This should be used before the fine adjustment knob (the smaller knob) - which is for fine focusing.


What function of course focusing mechanism?

The coarse focusing mechanism is the rough focus knob on the microscope. It is used to move the objective lenses toward or away from the specimen.


What does the coarse adjustment knob?

It is used for focusing.


What is a microscope big knob called?

Coarse adjustment knob.


What are the dangers of using the coarse-adjustment knob when focusing under high power?

It is possible to cause damage to the microscope or lenses when using the coarse focus- such as pushing the lens through the glass slide.


Which of adjustment screw will be used when focusing the HPO?

The Fine Adjustment knob is used for focusing HPO.The Coarse Adjustment Knob is used for focusing LPO.