The adjustment of the optical device to produce a clear image
Course Focus Knob- low Fine Focus Knob- high -MC
Also referred to as rough focus, this knob raises and lowers the stage quickly
The rough focus knob is what makes the contents of the slide visible. Once you get it as visible as you can with the rough focus knob, you switch to the fine adjustment and see if you can make the image clearer.
coarse adjustment knob
The fine-adjustment knob moves the body tube slightly to bring the image into sharper focus.
To focus the image of the specimen
The function of the coarse adjustment knob on a microscope is to lower or raise the stage of the microscope. This mechanism is used to focus the specimen.
focus
it is the course focus
Condenser focus
Nosepiece
in a microscope their is a knob referred to as "fine focus knob" it is meant to change the distance between the lens and the platform.
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.
Course Focus Knob- low Fine Focus Knob- high -MC
The final focus? Its used for final focusing of the specimen.
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 is a component of a microscope. It is used to lower or raise the stage of the microscope in order to focus the specimen.