Coarse focus on a microscope is used only when you are using the lowest objective lens. You use it to get the object magnified mostly. The fine focus is then used to adjust the resolution to the viewer's eyesight.
That is A coarse sandpaper, It is generally used before A fine sandpaper.
I want to take a course on how to make a bulletin board of cork and coarse fabric. He is so coarse he should take a course in etiquette. The sand trap on the golf course is filled with coarse sand. I will course my coarse coated Airedales at the field trials. [Course is usually used as a noun but can also be used as a verb. Coarse is used as an adjective.]
what is the name of coarse jute used for covering vast barren land
It is used for focusing.
It is used for focusing.
Some beaches consist of coarse gravel. Shall I order fine or coarse gravel for the concrete walkway?
Example sentence - We prefer the coarse ground pepper over the fine ground pepper.
CANVAS
the coarse adjustment
All of it of coarse
20mm
The coarse adjustment is used to focus in on the specimen. It accomplishes this by moving the stage or the upper part of the microscope.