04-25-2012, 08:05 PM
I was wondering about this the other day.
Why does the human eye not have c/a? I tried looking out of the corner of my eye towards a high-contrast edge, and I couldn't see any.
The eye has a simple design. It does not have high refractive index materials, no positive-negative doublets, or anything like that.
Anyone have an idea?
Why does the human eye not have c/a? I tried looking out of the corner of my eye towards a high-contrast edge, and I couldn't see any.
The eye has a simple design. It does not have high refractive index materials, no positive-negative doublets, or anything like that.
Anyone have an idea?