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The function of a microscope's coarse adjustment knob is to improve focus on the object under study by adjusting the lens. Unlike the fine adjustment, coarse adjustment moves the lenses quickly.
fine adjustment
Coarse adjustment knob.
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Coarse adjustment of what?
when should the coarse wheel adjustment be used
slowy going up
The coarse adjustment knob allows quick displacement of the optical tube.
The function of a microscope's coarse adjustment knob is to improve focus on the object under study by adjusting the lens. Unlike the fine adjustment, coarse adjustment moves the lenses quickly.
I assume you would use the fine adjustment knob for high power objectives.
fine adjustment
Coarse adjustment
The coarse-adjustment knob moves the body tube up and down to allow focusing of the image.
The coarse-adjustment knob moves the body tube up and down to allow focusing of the image.
The coarse-adjustment knob moves the body tube up and down to allow focusing of the image.