Chontel Chontel

06-01-2015
Biology

Answered

the fine adjustment knob is used to focus an image only on what power(s)

Answer :

Happyamandapand Happyamandapand

06-01-2015

Answer
Fine adjustment knobs can be used on any of the different power lenses. Fine adjusting knobs help in clarifying a partially focused image.

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