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.
How does a fluorescence microscope work? In the picture above, we are supposing the excitation light needs to be violet, and the emitted light is red. The microscope uses a special dichroic mirror (or more properly, a dichromatic mirror, although this term only seems to be used by purists).