Because u like balls
a good way that works for me is use the coarse adjustment till you can start to see something then use the fine adjustment to get it into focus.
coarse adjustment
the coarse adjustment
Focusing, its called a focusing knob.
fine adjustment knob.
It is the less precise focusing knob on a microscope.
a good way that works for me is use the coarse adjustment till you can start to see something then use the fine adjustment to get it into focus.
On a light microscope there is the coarse adjustment knob and the fine adjustment knob
it is used for final focusing.
the coarse adjustment
the coarse adjustment
coarse adjustment
fine adjustment
it is used for final focusing.
Fine Adjustment Knob
This control allows for precise focusing of the specimen...
The coarse-adjustment knob moves the body tube up and down to allow focusing of the image.