Parts of the Light Microscope

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Presentation transcript:

Parts of the Light Microscope

EYEPIECE Contains the OCULAR lens

B. NOSEPIECE Holds the HIGH and LOW power objective LENSES; can be rotated to change MAGNIFICATION

C. OBJECTIVE LENSES Magnification ranges from 10x to 40x

D. STAGE CLIPS HOLD the slide in place

E. STAGE Supports the SLIDE being veiwed

F. LIGHT SOURCE Projects light UPWARDS through the diaphragm, the SPECIMEN, and the LENSES

G. BASE Supports the MICROSCOPE

H. DIAPHRAGM Regulates the amount of LIGHT on the specimen

I. FINE ADJUSTMENT KNOB Moves the stage slightly to SHARPEN the image

J. COURSE ADJUSTMENT KNOB Moves the stage up and down for FOCUSING

K. ARM Used to SUPPORT the microscope when carried