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.
Diagram of a compound microscope. A compound microscope uses a lens close to the object being viewed to collect light (called the objective lens) which focuses a real image of the object inside the microscope (image 1). That image is then magnified by a second lens or group of lenses (called the eyepiece) that gives the viewer an enlarged inverted virtual image of the object (image 2).