Question

which are the part of compound microscope that control the intensity of light entering the viewing area? how?
practical answer​

Answer 1

Explanation:

Iris Diaphragm controls the amount of light reaching the specimen. It is located above the condenser and below the stage. Most high quality microscopes include an Abbe condenser with an iris diaphragm.

Answer 2

║⊕ANSWER⊕║

Which part of the microscope are used to regulate the intensity and contrast of light?

• Always keep the condenser close to the stage, especially when using the oil-immersion objective.
• Between the light source and the condenser is the iris diaphragm, which can be opened and closed by means of a lever; thereby regulating the amount of light entering the condenser.

PARTS OF THE MICROSCOPE WHICH ARE RESPONSIBLE

• Condenser Diaphragm- This diaphragm controls the amount of light entering the lens system.

• Iris Diaphragm controls the amount of light reaching the specimen. It is located above the condenser and below the stage.

• Most high quality microscopes include an Abbe condenser with an iris diaphragm.