start with the lowest objective then adjest your focus. After, switch your objective if needed going from lower to higher
u9y9u89u8
It is the less precise focusing knob on a microscope.
yes
Fine Adjustment Knob
On a light microscope there is the coarse adjustment knob and the fine adjustment knob
Because u like balls
Focusing, its called a focusing knob.
Begin by using the lowest power objective lens and then switching to the next highest power lens.
u9y9u89u8
It is the less precise focusing knob on a microscope.
it is used for final focusing.
the coarse adjustment
the coarse adjustment
coarse adjustment
the mirrors help focus it
fine adjustment
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.