Why move the 10x objective lens into place when putting the microscope back into the cabinet. ​

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Why move the 10x objective lens into place when putting the microscope back into the cabinet.

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Thu Thủy 7 months 2021-07-17T08:13:13+00:00 1 Answers 4 views 0

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    2021-07-17T08:14:48+00:00

    Because if you have it any higher the lens could crack

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