What to use to wipe microscope eyepieces and objectives clean
The optical lens part of the microscope can only be wiped with special lens-cleaning paper, and can not be wiped with other objects. Use the lens-cleaning paper to wipe from the center of the lens to the periphery, one-time use, then throw it away, and wipe it again with another paper until it is clean; The surface of the microscope can be wiped with a clean and soft gauze.
After the experiment, arrange the microscope, turn the converter, make the objective lens deflect to both sides, lower the lens barrel to the lowest position, and erect the reflector.
So the answer is: gauze; lens paper; both sides; descend; erect
