the upper lens or eye piece
ocular lens
lower lens, or lenses it has different sizes
objective lens
the part that helps you get a good hold of your microscpe
arm
bottom of the microscope
base
where you put the slide to look at
stage
holds the slide in place
stage clips
a rotating wheel with different size holes or lever that moves back and forth
diaphragm
helps you see your specimen
light source
helps you locate your specimen
coarse adj knob
helps you focus in on your specimen
fine adj knob