Independent pupil dilation

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Charlie Lasswell

Charlie Lasswell

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Owls are capable of independent pupil dilation, making it possible for an eye with direct sunlight to dilate more than the one in shade. Its an amazing amount of vision control, but it looks a little goofy.

D850, 600mm +1.4tc, 1/500, f5.6, ISO 220
20200331-_DSC8061.jpg
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