Pupil

The black opening in the centre of the iris through which light travels to the back of the eye (retina) via the crystalline lens.

This entry was posted on Friday, January 15th, 2010 at 11:13 am and is filed under P (Pachymeter to Pupil). You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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