Eyepiece
Used to see specimens, contains magnification
Revolving nosepiece
Rotates to move the objective lenses
Objective lenses
Magnify the specimen
Stage
Holds the slides
Light
Illuminates the stage
Coarse adjustment knob
Major magnification
Fine adjustment knob
Minor focus
Arm
Holds the microscope together
Base
Stand
Diaphragm
Adjusts the amount of light coming through the stage