Why is it an advantage to constrict the pupil underwater?

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Cecile Lueilwitz asked a question: Why is it an advantage to constrict the pupil underwater?
Asked By: Cecile Lueilwitz
Date created: Sun, Jul 18, 2021 9:49 PM
Date updated: Tue, Sep 13, 2022 9:00 PM

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Video answer: How moken children see with amazing clarity underwater - inside the human body - bbc one

How moken children see with amazing clarity underwater - inside the human body - bbc one

Top best answers to the question «Why is it an advantage to constrict the pupil underwater»

The Moken children, on the other hand, constrict their pupils when diving. Besides being an indicator of accommodation, this on its own improves spatial resolution because the diameter of the blur circle on the retina decreases with decreasing pupil size.

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