the high power lens uses a lot of light scorce so it could burn your eyes
Don't break the cover or the glass.
Don't crush the slide with the objective lens.
it allows you to focus your lens on the pbject.
Begin by using the lowest power objective lens and then switching to the next highest power lens.
First put the specimen into focus using a low power lens, then switch to a higher power lens if needed.
Don't break the cover or the glass.
Don't crush the slide with the objective lens.
the name
Because you are at the highest magnification, only turn the fine adjustment knob when you are using the high-powered objective lens, and not the coarse adjustment. Otherwise you risk getting your sample out of focus, and you will probably only be able to refocusby starting with the lowest power objective lens.
no. a simple microscope has one lens. a compound microscope has two or more lens
it allows you to focus your lens on the pbject.
The two basic principles that are involved using the microscope are magnification and observation. They are both done by examining an object through the lens of the microscope.
Don't touch the lens and use the fine adjustment knob instead of the coarse
A simple microscope has only one lens.
The objective lens
fisrt,put the specimen into focus using a lower power lens, then switch to a higher power lens, if needed.
It is a compound microscope because it has more one lens between the object and eye of the viewer.