You use the fine focus knob to focus the high power objective, because if you use the course focus knob, the lens can break because the slide is too close to the lens.
I think that the fine focus knob is used to focus when the high power objective is in place because you should not use the coarse focus knob on high power.
You have the stage all the way down and use the fine focus knob and DO NOT USE THE course focus knob cause then u can scracth the lense and u have to pay for it.
The course focus knob and the fine focous knob
The revolving nose peice is used to focus the high power objective!
I think magnifying lens is what is used when the high power objective is in place.
I think that you use the objectives.They are right below the revolving nose peice.
The Fine Focus Knob is used to focus when the High Power Objective is in place.
The fine focas knob
The fine focus knob is used to focus when the high power objective is in place.
THE FINE FOCUS KNOB
You turn on the low power
8-26-09
I think that you use the fine focusing knob to focus the high power objective
When the high power objective is in place you should use the fine focusing nob.
fine focus nob
FIne focusing knob
You use the fine focus knob to focus the high power objective, because if you use the course focus knob, the lens can break because the slide is too close to the lens.
I think it is either the objectives or the course focus knob.
the max magnification on the microscope id 400x
The magnification is excactly x10
i thought it was the fine focus nob thing….???
you use the objectives.
August 27, 2009
The rovolving nose piece moves the high objective into place.
The fine foucusing knob.
you use the objectives yhey are right under the revolving nose piece.
You use the fine focus knob. The course focus knob can hurt the slide or the high power objective lens if brought up to high, to fast.
HI Mrs. Davis.
The fine focusing knob is used to focus when the high power objective is in place.
i think you use the fine focus knob to focus when the high power objective is in place.
10X
fine focus knob
When the high power objective is in place the fine focus knob is used to focus the it.
When the high power objective is in place the fine focus knob is used to focus it.
objectives because you have to put the objectives right on the object
You use the stage so you could she it clear.
i think its the fine focus knob
You use the fine focus knob.
fine focus nob
The fine focus knob.
YOU WOULD USE The fine focus knob.
The fine focus knob is what is used to focus the high power objective.
I think that the fine focus knob is used to focus when the high power objective is in place because you should not use the coarse focus knob on high power.
When th high power objective is in use you would use the fine focus knob to make it clearer.
The fine focus knob is used to focus the high power objective.
The coarse focus knob.
You are supposed to use the Fine Focus Knob, and NEVER use the Coarse Focus Knob When the high Objective is in place.
I’m pretty sure that the fine focusing knob is used when the high power objective is in place.
You have the stage all the way down and use the fine focus knob and DO NOT USE THE course focus knob cause then u can scracth the lense and u have to pay for it.
When the high power is in place it makes the object bigger and have more power than any of the other objectives.
Coarse Focus Knob
I THINK MAGNIFYING LENS IS WHAT IS USED WHEN THE HIGH POWER OBJECTIVE IS IN PLACE.
I think the fine focus knob
I think you use the fne focus knob to focus the high power objective.
i think that you use the coarse focus knob