File:Voluntary pupil dilation.gif

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Voluntary_pupil_dilation.gif(640 × 360 pixels, file size: 7.72 MB, MIME type: image/gif, looped, 135 frames, 14 s)

Summary

Description
English: A human adult male exhibiting direct voluntary control of his iris muscles, subjecting his pupil to dilation and constriction.
Date
Source Own work
Author Rapidreflex

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Captions

A human exhibiting voluntary pupillary dilation and constriction

Items portrayed in this file

depicts

17 April 2024

image/gif

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Date/TimeThumbnailDimensionsUserComment
current10:35, 17 April 2024Thumbnail for version as of 10:35, 17 April 2024640 × 360 (7.72 MB)RapidreflexUploaded own work with UploadWizard
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