Please provide your email address to receive an email when new articles are posted on . Researchers found that young adult wearers of multifocal contact lenses viewing binocularly with significant ...
To evaluate the reproducibility of variable corneal compensation (VCC) and the effect of accommodation, cycloplegia, eye selection, focus, and pupil size on this measurement of polarization. The ...
Movie demonstrating the increase in accommodative eye vergence and pupil constriction when the fixating eye (left side of image, right eye of subject) is exposed to -5D defocus. The occluded eye ...
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Pupil function and disorders that affect it
The pupil controls how much light enters the eye, allowing for clear vision. In low light, pupils widen to let in more light, and in bright light, they narrow to prevent too much light from entering.
Dim indoor light and prolonged close focus may be quietly fueling the global rise in nearsightedness.
The common condition - also known as myopia - may be driven less by screens and more by a common indoor visual habit.
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