Answers

2015-09-14T19:04:22+08:00
Base the bottom support of the microscope or it helps us support the things you are trying to look at.
Arm supports the tube and connects it to the base.
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2015-09-14T19:32:54+08:00
The base provide supports on microscope, always carry the microscope with one hand and place the other hand under the base. The arm supports the body tube and where the body and stage are attached.
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