anatomy 2402 Cmpd_Lt_Microscope_LAB

anatomy 2402 Cmpd_Lt_Microscope_LAB - The Compound Light...

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The Compound Light Microscope 2404 Intro A&P
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What is a compound light microscope? Mechanism for enlarging an image
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How Does a Microscope Work? the eye the image the specimen Each lens magnifies the image, increasing its overall size A lens is a bi-convex disk that bends light The farther the light rays are bent, the larger the image appears The bent rays produces an image
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How Does a Microscope Work? the eye the image the specimen The image is always seen upside down and backwards from its actual position
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The two lenses are called: Eyepiece Objective The eyepiece has a magnification of “10x” The magnification of the objective lenses vary and are marked on the lens Total magnification = (Eyepiece) X (Objective) Example: 10 X 40 = Magnification 400
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The Parts of the Microscope and Their Function Magnification Support body tube Supports slide Focuses image Sharpens the image Supports microscope Reflects light towards eyepiece Regulates amount of light Holds slide In place Hold objectives- rotates to change magnification Magnification Maintains proper distance between lenses
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This note was uploaded on 09/15/2011 for the course BIOL 2404 taught by Professor Michaelharman during the Spring '10 term at Lone Star College.

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anatomy 2402 Cmpd_Lt_Microscope_LAB - The Compound Light...

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