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This is the coarse adjustment knob. This should be used before the fine adjustment knob (the smaller knob) - which is for fine focusing.
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.
it is the COURSE adjustment knob
You should find the 'adjustment knob'.
Focusing, its called a focusing knob.
This is the coarse adjustment knob. This should be used before the fine adjustment knob (the smaller knob) - which is for fine focusing.
It is the less precise focusing knob on a microscope.
On a light microscope there is the coarse adjustment knob and the fine adjustment knob
The final focus? Its used for final focusing of the specimen.
Also referred to as rough focus, this knob raises and lowers the stage quickly
Fine Adjustment Knob
the coarse adjustment knob
It moves the objective lens down to just above the slide
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.