Bokeh, Зрачок

14-March-2017 Tuesday
Why are the "Disks of Blur" (Bokeh) of the human pupil curved, like a crooked ellipse, but outwardly it looks very even?


GolubDerzki
 
Why are the "Disks of Blur" (Bokeh) of the human pupil curved, like a crooked ellipse, but outwardly it looks very even?
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Bokeh Eyes Зрачок Lens Optics The photo
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