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11 Cards in this Set
- Front
- Back
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Ocular lens |
Eyepiece |
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Frame |
Structure that supports the scope ° Base- bottom portion of the frame that holds entire structure ° Arm- extension of the frame the holds up or portion of the scope |
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Head |
Portion of the frame below the eyepiece(s) |
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Stage |
Platform that holds the slide during observation |
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Condenser |
Then spend the stage right focuses light on the slide, it may be raised or lowered. |
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Light source |
Located on the base, provides light to the condenser |
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Diaphragm |
Controls the amount of light on the condenser |
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Nosepiece |
Portion below the head that holds the objective lenses |
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Objective lenses |
Lenses below the nosepiece marked with specified magnification ° low power- magnification 10x; used for initial focus ° high power dry - magnification 40x; used to locate and focus on the specimen ° oil immersion- magnification 100x; used with oil to observe microbes |
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Course adjustment |
Outside knob used with low-powered active lens |
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Fine adjustment |
Inside knob used with both high-powered and oil-immersion objective lenses |
