Matching Pairs MicroscopioOnline version Une las partes del microscopio con su función by Valentina Arévalo Hernández 1 Rotating objects 2 High power objective 3 Fine adjstment 4 Medium power objective 5 Neck 6 Low power objective 7 Stage clips 8 Eye piece 9 Diaphragm 10 Light source 11 Base 12 Stage 13 Coarse Adjustment 14 Tube Use to vary the amount of light passing through the slide. Usually it is better if the amount of light is low. Use to keep the slide in place. Used to make large changes in focus. NOTE: Never use this when viewing on high power The second lens you use when doing proper microscope work. Usually 10 X. Slides are placed on this. The part you look at with your eye. Usually 10 X magnification. Reflects light up to the viewers eye Use to safely transport microscope Used to safely transport the microscope (14) Sends light up through the diaphragm and throught the slide for viewing. The highest magnification used. Usually 43 X. NEVER use the course adjustment when using this lens. Allows for quick change of objectives. The first lens you use when doing proper microscope work. Usually 4 X. Used to small adjustments of focus.