Its a bit easy inst it its because you cant see if your eyes are cloased
I't rests your eye so you won't get "eyeprints" on the lens. The eye peice is used to keep the lens in place as well as your eye.
A stereomicroscope has two lenses set slightly apart, so you see the object at slightly different angles with each eye, causing a 3-Dimensional effect.scanning electron microscope
maintain distance between your eye and and eye piece of the microscope it helps
A light microscope with two eye pieces.
microscope consists of two lens called eye lens and objective lens. objective lens is lens kept behind object and eye lens is keep on the top of microscope .i.e. on the place through which we look. firstly the object is placed behind the objective of microscope which is turned into virtual, erect and magnified image. later this image is thought to be the object for the eye lens and this objects forms real, inverted and magnified image.
eye pieces
The magnification power of the eye piece on a light microscope is usually 10x but it can vary for each microscope
Your eye
You look into it.
the importance of a microscope is you can see better than the naked eye!
Microscope helps the scientists by magnifying the objects which are not visible to naked eye.
There is a 50/50 chance that she will but it is unlikley that she will but keep your eye out for her just in case.