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Mhv,jgk.h
Some microscopes have a mirror under the specimen to reflect room light up through the specimen. Others have a light bulb down there.
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.
it's support the specimen in the glass ---- Love_u ------
It's called the "working distance" and is defined as, "the distance from the front lens element of the objective to the closest surface of the coverslip when the specimen is in sharp focus."
focus
FOCUS
Mhv,jgk.h
it is not good because when you tilt it , you cannot identify the thing what you observed easier . the specimen might fall down. -NOCNHS ♥
Turn down the light.
a scanning electron microscope
Some microscopes have a mirror under the specimen to reflect room light up through the specimen. Others have a light bulb down there.
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.
it is not good because when you tilt it , you cannot identify the thing what you observed easier . the specimen might fall down. -NOCNHS ♥
it's support the specimen in the glass ---- Love_u ------
by pigons
It will move to the right and become upside down. It really doesn't do that but the lenses make it seem to do that.