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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 of what?
It sets or adjusts the coarse of a speciment in a microscope.
when should the coarse wheel adjustment be used
the coarse adjustment
Use a coarse adjustment knob (large movement) to get near, then use the fine adjustment knob (small movement) to fine-tune.
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.
I assume you would use the fine adjustment knob for high power objectives.
It sets or adjusts the coarse of a speciment in a microscope.
Coarse adjustment of what?
It sets or adjusts the coarse of a speciment in a microscope.
It sets or adjusts the coarse of a speciment in a microscope.
One thing that can happen if you use the coarse adjustment while the oil immersion objective is in place is that the slide will end up breaking. It is better to use the fine adjustment.
When the "fine" adjustment control does not bring operation into the desired range.
when should the coarse wheel adjustment be used
The coarse adjustment knob should never be used when viewing in high power with a compound microscope. When in high power, use the coarse adjustment (the knob smaller than the coarse adj.) to more accurately focus on the subject.
The coarse adjustment knob allows quick displacement of the optical tube.