Which part of the eye performs the same function as the diaphragm, which regulates the flow

Which part of the eye performs the same function as the diaphragm, which regulates the flow of light onto the camera sensor?

The pupil plays an important role. It regulates the amount of sunlight that hits the retina. On a sunny day, the pupils will be constricted. In the dark, they will be maximized. Pupils do not react to light only during clinical death and during severe drug intoxication.



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