Your vision is sharpest when your pupil is
A) constricted.
B) dilated.
C) same either way.

Name: Your vision is sharpest when your pupil is A) constricted. B) dilated. C) same either way.
Brand: Quizplus
Rating: 4.7 (40 reviews)

Question

Quizplus · Accepted Answer

When the pupil is constricted, it allows for more focused light to enter the eye, leading to sharper vision. This is similar to a pinhole camera effect, where a smaller aperture (in this case, the constricted pupil) increases depth of field and sharpness.

Your Vision Is Sharpest When Your Pupil Is