What are the pieces called on the microscope?

The main parts of a microscope include the eyepiece, objective lenses, stage, diaphragm, light source, and focusing knobs. The eyepiece is where you look through to observe the specimen, while the objective lenses magnify the specimen. The stage holds the slide with the specimen, and the diaphragm controls the amount of light passing through. The focusing knobs are used to adjust the focus of the image.