On 2009-07-21 10:45, Petri Laihonen wrote:
[snip]
> definitely not 20/20 (Assumed 20/20 is good)
http://en.wikipedia.org/wiki/Visual_acuity
http://en.wikipedia.org/wiki/Visual_acuity#Visual_acuity_expression
Someone studied a lot of people's vision and determined what you
"should" be able to see at 20 feet. That's the denominator.
The numerator is what *you* can see.
-- Scooty Puff, Sr The Doom-Bringer ___________________ Nolug mailing list nolug@nolug.orgReceived on 07/21/09
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