The mirror.
The objective lens helps adjust the brightness of an image.
Objective Lens.
the objective lens
Brightness can be changed by changing the voltage to the lamp and adjusting the condenser and diaphragm/pinhole apertures.
Light source and diaphragm. The diaphragm is the opening like and iris in the stage. It can be made large and small like the pupils of the eye.
The objective lens helps adjust the brightness of an image.
Objective Lens.
Objective Lens.
Objective Lens.
the objective lens
Brightness can be changed by changing the voltage to the lamp and adjusting the condenser and diaphragm/pinhole apertures.
Light source and diaphragm. The diaphragm is the opening like and iris in the stage. It can be made large and small like the pupils of the eye.
The Diaphram
a diaphrgam is part of a microscope that controls brightness or light on the object you are looking at.
The. He bajo
zoom
the diaphragm controls the amount of light entering the microscope