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.)
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
(no subject)
Date: 2009-08-19 08:27 pm (UTC)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. :)