If you turn the knob away from you, it will come closer to the slide. If you turn the knob towards you, it will move away from the slide/moves up.
If you turn the knob away from you, it will come closer to the slide. If you turn the knob towards you, it will move away from the slide/moves up.
By doing this, it will either rise or lower the objectives to the slide to get a better look at what is n the slide.
Two things you can do is to use 1) The fine adjustment knob 2) The coarse adjestment knob
fine adjustment knob.
Don't touch the lens and use the fine adjustment knob instead of the coarse
If you turn the knob away from you, it will come closer to the slide. If you turn the knob towards you, it will move away from the slide/moves up.
I assume you would use the fine adjustment knob for high power objectives.
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.
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.
Use a coarse adjustment knob (large movement) to get near, then use the fine adjustment knob (small movement) to fine-tune.
Coarse adjustment knob.
The coarse adjustment knob allows quick displacement of the optical tube.
The coarse adjustment knob elevates the microscope's stage up and down quickly. The fine adjustment knob does the same thing but more slowly and accurately. In other words, the fine adjustment knob should require more revolutions to elevate the stage as much as the coarse adj. knob does.
It is used for focusing.
The adjustment knob is a component of a microscope that focuses the image of the object being studied. It is used in conjunction with the coarse adjustment knob.