What is it like to have 20 8 vision?
What is it like to have 20 8 vision? Light bends slightly around the edges of your pupil: this is called the phenomenon of diffraction. It means that it is physically impossible to see better than about 20/8.
Light bends slightly around the edges of your pupil: this is called the phenomenon of diffraction. It means that it is physically impossible to see better than about 20/8.