queen4life201293 queen4life201293

14-05-2024
Physics

Answered

You change to a different objective, and suddenly the field of view is completely
black.
What is the likeliest cause?
The iris diaphragm is too far open.
The ocular lenses are pushed together so that the interpupillary distance is too small.
You switched to the 4x objective lens.
The objective lens is not locked into the correct position.

Answer :

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