STATESVILLE HAUNTED PRISON Â®. The Prisoners have rioted, the guards have fled, a darkness has seized control of this Maximum Security Prison and our Warden has opened the gates for visitors.
Substage: The area under the stage, called the substage, may contain a diaphragm, a. condenser, or both. Diaphragm: The diaphragm regulates the amount of light passing from the light source. through the specimen and through the lens system of the microscope.
The main components of the light microscope include the objectives, the eyepieces, the specimen stage and specimen holder, the light source, the field diaphragm, the condenser and aperture, and the coarse and fine focus knobs.