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Biology Chapter 1

Biology Chapter 1 Section 4 Microscope

PartUse
base used to carry the microscope
eyepiece look through it to see the specimen MAGNIFIES 10X
iris diaphragm REGULATE where the light hits and the amount
oil immersion lens 100x
low power lens 10x
high power lens 40x
scanning objective lens 4x
cover glass covers the specimen on the slide
slide a glass piece that holds the specimen for viewing
stage the place where you put your slide for observation
stage clips hold the slide on the stage
nosepiece ALLOWS YOU TO CHANGE FROM ONE OBJECTIVE LENS TO ANOTHER
ARM FOR CARRYING , SUPPTORTS THE BODY TUBE
CONCAVE MIRROR - ILLUMINATE PROVIDES LIGHT FOR VIEWING SPECIMEN
BODY TUBE MAINTAIN THE CORRECT DISTANCE FROM EYEPEICE AND OBJECTIVE LENS
COURSE ADJUSTMENT KNOB CHANGES THE FOCUS BY MOVING BODY TUBE UP AND DOWN
FINE ADJUSTMENT KNOB CHANGES THE FOCUS FINELY
IRIS DIAPHRAGM LEVER ALLOWS CHANGES IN THE OPENING TO INCREASE OR DECREASE THE AMOUNT OF LIGHT
STAGE HOLE THE HOLE IN THE STAGE WHERE THE LIGHT PASSES THROUGH
Created by: cordier.marie
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