I found this a most interesting subject, hence I went through these links:
<http://en.wikipedia.org/wiki/Talk:Visual_acuity>
<http://www.icoph.org/downloads/ICOVisualAcuity1984.pdf>
Fernando.
On Mon, Jun 13, 2011 at 1:12 AM, Moose <olymoose@xxxxxxxxx> wrote:
>
> I think visual acuity may well be part of the issue. Remember, I have 20/10
> (6/3) vision, I can resolve detail at 6 m
> that a person with average vision can't see unless twice as close. I see
> detail that most people don't.
>
> The moment I saw the image, I was aware of a difference in focus/sharpness
> between the side of the head, ear, etc. and
> the eye, nose and lips. Perhaps that wasn't as obvious to others.
>
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