The Microscope. The History of the Microscope Parts.

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The Microscope

Transcript of The Microscope. The History of the Microscope Parts.

Page 1: The Microscope. The History of the Microscope Parts.

The Microscope

Page 2: The Microscope. The History of the Microscope Parts.

The History of the Microscope

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Parts

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The Eyepiece/ Ocular

• Contains Lenses

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Base

• Supports weight of microscope

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Mirror

• Reflects light upward through diaphragm and hole in stage

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Stage

• Supports slide over hole that admits light from mirror below.

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Arm

• Supports the body tube and course adjustment.

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Fine Adjustment

• Permits exact focusing

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Coarse Adjustment

• Move body tube up and down, approximately to the correct distance from the specimen.

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Body Tube/ Nosepiece

• Holds lenses of ocular and objective at the proper distance form each other.

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Stage Clips

• Holds specimen slide in place.

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Objective Lenses

• Lenses of different magnifications.

• The longer ones are the higher power and the shorter ones are lower in power.

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Diaphragm

• Regulates the amount of light passing through the specimen.

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Wet Mount Slide

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Slide Procedure

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Electron Microscope