![Vettoriale Stock miosis eye pupil size iris retina brain Horner miotic muscle dilated ocular injury ptosis reflex Marcus Gunn defect optic nerve test palsy Trauma birth Adie tonic argyll hutchinson blind diplopia Vettoriale Stock miosis eye pupil size iris retina brain Horner miotic muscle dilated ocular injury ptosis reflex Marcus Gunn defect optic nerve test palsy Trauma birth Adie tonic argyll hutchinson blind diplopia](https://as2.ftcdn.net/v2/jpg/04/87/96/47/1000_F_487964770_pwJedLQyovujWLyLyJcsFQH00Wz2s1i0.jpg)
Vettoriale Stock miosis eye pupil size iris retina brain Horner miotic muscle dilated ocular injury ptosis reflex Marcus Gunn defect optic nerve test palsy Trauma birth Adie tonic argyll hutchinson blind diplopia
![I am legally blind in my left eye due to being born with Coloboma (the teardrop pupil). Because of this I also have two different shades of brown as my eye colors! : I am legally blind in my left eye due to being born with Coloboma (the teardrop pupil). Because of this I also have two different shades of brown as my eye colors! :](https://i.redd.it/yket4fawt2571.jpg)
I am legally blind in my left eye due to being born with Coloboma (the teardrop pupil). Because of this I also have two different shades of brown as my eye colors! :
![Pupil constriction in response to bright red, blue and white light in... | Download Scientific Diagram Pupil constriction in response to bright red, blue and white light in... | Download Scientific Diagram](https://www.researchgate.net/publication/345627003/figure/fig3/AS:955961552408577@1604930403285/Pupil-constriction-in-response-to-bright-red-blue-and-white-light-in-day-blind-and-wild.png)