That's good news. It does for me: http://en.wikipedia.org/wiki/20/20_vision#Visual_acuity_expression However, I haven't ever seen 24/ used. It means you can see at 24 feet what most people can see at 12. However, a migraine induced blindness is a PITA. (I have occular migraines.)
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That's good news. It does for me: http://en.wikipedia.org/wiki/20/20_vision#Visual_acuity_expression However, I haven't ever seen 24/ used. It means you can see at 24 feet what most people can see at 12. However, a migraine induced blindness is a PITA. (I have occular migraines.)
Unintentional? Uh huh. :)