| A | B |
| Eyepiece | The part of the microscope you look through. |
| Coarse Adjustment | A knob you use to focus the image when you are on low power. |
| Fine Adjustment | Other knob you use to ajust the image when you on any power. |
| Arm | The peice of the microscope that you carry it by. (not the base) |
| Stage Clips | Two things that hold the slide down. |
| Stage | Where you out the slide. |
| Revolving Nose Piece | What you can spin to change the objectives. |
| High/Low Power Objectives | Two different magnifications. |
| Iris Diaphragm | What controls the amount of light that is going through the hole in the stage. |
| Base | What you use to carry the microscope. (not the arm) |