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By closing the iris diaphragm, it closes the peripheral light so you can get a better image.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
You would use the diaphragm and fine-adjustment knob.
in the early 1970s
By closing the iris diaphragm, it closes the peripheral light so you can get a better image.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
How can i improve my ability to make scientific decision?
Why should you improve your ability to use the library?
your ability to express yourself
Passing this class may be beyond my ability. You will improve your ability with practice.