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.
Many polarized light microscopes are equipped with an eyepiece diopter adjustment, which should be made to each of the eyepieces individually. Some microscopes have a graded scale on each eyepiece that indicates the position of the eye lens with respect to main body of the eyepiece.