When would you use the diaphragm?

• When you wanted to move the stage
• When you wanted to adjust the light
• When you wanted to put the microscope away
• When you sneeze

Find the total magnification: 
Eyepiece = 10X 
Objective lens = 55X  

• 10x
• 55x
• 65x
• 550x

What piece is the platform that supports the microscope slide?

• Base

• Diaphragm

• Stage Clips

• Stage

What piece controls the amount of light that enters the microscope ?

• Aperture

• Diaphragm

• Light Source

• Arm

What piece is a larger knob usually found on either the body tube or the arm and it is used to focus the image under low power?

• Aperture

• Fine Adjustment Knob

• Diaphragm

• Course Adjustment Know

Moves slightly and is used to sharpen the image of the object you are viewing.

• Coarse Adjustment Knob

• Stage

• Fine Adjustment Knob

• Revolving Nosepiece

The parts of the microscope with varying magnification, each attached to the nosepiece.

• Field of view
• Coarse adjustment knob
• Ocular lens
• Objective lens

Contains the lens you look through.

• Low-power Objective

• High-power Objective

• Eyepiece

• Diaphragm

Contains a lens capable of 10X magnification; located at the top of the microscope

• Scanning Power objective

• Low power objective

• High power objective

• Eyepiece

Moves body tube up and down (and stage) to allow gross focusing of microscope image

• coarse adjustment
• fine adjustment
• scanning objective
• low power objective