<a href="//commons.wikimedia.org/wiki/File:Editable_ray_diagram_of_eye_v0.svg" title="File:Editable ray diagram of eye v0.svg">file:Editable ray diagram of eye v0.svg</a> has been edited using Inkscape to dilate the pupil
<a href="//commons.wikimedia.org/wiki/User:Guy_vandegrift" title="User:Guy vandegrift">Guy vandegrift</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>