Parts of a Microscope and How to Use It

Front

What is the function of the stage in a microscope?

Back

The stage holds the slide in place and allows for movement up and down to focus on the specimen.

Front

How do you switch between different objectives on a microscope?

Back

You rotate the nosepiece to switch between the different objective lenses.

Front

What are the three common types of objectives found on a microscope?

Back

Low power (F), medium power (N), and high power (H) objectives.

Front

What is the purpose of stage clips on a microscope?

Back

Stage clips hold the slide securely in place during observation.

Front

What should you do before looking into the microscope lens?

Back

Move the stage up and down to focus on the specimen.

Front

What is the importance of the eyepiece in a microscope?

Back

The eyepiece magnifies the image of the specimen for the viewer.

Front

What is the role of the diaphragm in a microscope?

Back

The diaphragm controls the amount of light that reaches the specimen.

Front

What is the purpose of the coarse focus knob?

Back

The coarse focus knob is used to make large adjustments to the focus of the microscope.

Front

What is the purpose of the fine focus knob?

Back

The fine focus knob is used for making small adjustments to the focus for clearer images.

Front

What is the function of the light source in a microscope?

Back

The light source illuminates the specimen for better visibility.