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Microscope Function
| Question | Answer |
|---|---|
| carrying, supports on a surface | base |
| used to carry; supports body tube above stage | arm |
| holds the specimen | slide |
| lies over the specimen on the slide, protects specimen | cover glass |
| surface for the slide | stage |
| hold the slide in place on the stage | stage clips |
| provides light for viewing specimen | illuminator |
| used for finding objects (5x) | scanning lens |
| magnifies the image 10x | low power objective |
| magnifies the image 40x | high power objective |
| largest lens; magnifies 100x | oil immersion |
| you look into for viewing, magnifies the image 10x | eyepiece / ocular |
| maintain the correct distance between the eyepiece and the objective lens | body tube |
| makes major focus changes by moving stage or body tube up and down | coarse adjustment knob |
| minor focusing changes | fine adjustment knob |
| allows you to change from one objective lens to another | nosepiece |
| regulate the amount of light that passes up to the specimen | iris diaphram |
| allows changes in the diaphragm opening to increase or decrease the amount of light to the specimen | iris diaphram lever |
| opening in the stage which allows light to pass from below stage to the lens | stage hole |