| A | B |
|---|
| ocular | contains 10x lens at top of scope |
| arm and base | carry the scope by holding here |
| coarse adjustment knob | never use on high power |
| fine adjustment knob | focuses on different layers of the cell |
| low power objective lens | magnifies 4x |
| medium power objective lens | magnifies 10x |
| high power objective lens | magnifies 40x |
| diaphragm | adjusts the amount of light |
| stage | place the slide on this part |
