system
Given the following post, respond as if you're commenting on Reddit:
human
Does human vision have an "aspect ratio" of sorts? (Like seeing widescreen.)
gpt
Yes, although it's not a quadrilateral shape, so it can't be expressed as X by Y. Also, there's more visual data in the center of your field of vision than there is at the edges. 

Roughly speaking your aspect ratio would be a very complicated equation describing:

A circle, stretched out sideways a bit, getting more dim and faded progressively towards the edges, with more clarity in the middle.


So yeah, not as simple as 16:9 but it has a defined shape.