Why should the fine adjustment knob be used only with the HPO?
Fine adjustment should be used only with the HPO because the HPO is ______________________ (shorter, longer) and can easily crash into the cover slip and slide.
e.
In which objectives can you see the whole letter “e”? Underline the correct answer:
(Low Power Objective or High Power Objective)
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Answer:
Fine adjustment knob can be used only with the HPO so that the slides will not crash with the objective lens
The low power objective allows you to see more of the specimen and gives you a brighter picture since the field of view is larger. The HPO focuses in on a smaller piece of the specimen cutting out the surrounding material plus the light