Parts of the Microscope Flashcards
(12 cards)
Base
Supports the microscope and is used to carry it; the bottom part of the microscope
Arm
Supports the body tube and is used to carry the microscope
Body tube
Light passes through this hollow tube; it also maintains the correct distance between the eyepiece lens and the objective lens
Coarse adjustment knob
Turns to raise and lower the body tube or stage for focusing; always use this knob first
Diaphragm
Changes the amount of light that enters the body tube
Eyepiece
Contains the lens you look through; the top part of the microscope
Fine adjustment knob
Moves slightly and is used to sharpen the image
Mirror or light source
Is used to send light up through the hole in the stage, object, and lens
Nose piece
Holds the objective lens and rotates to change the magnification
Objective lens
Usually range from10X to 40X magnification; located on the nosepiece
Stage
Supports the object (microscope slide) being viewed
Stage clips
Hold the microscope slide in place