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Kind of hard to say...
 
schlüggell Views: 1,513
Published: 18 y
 
This is a reply to # 598,369

Kind of hard to say...


Apparently a young persons eye is around 40.
It is considered strong Rx at around 6.
So it go without saying anything over 25 and the eye isn't really doing much - much more akin to looking thru a telescope or eyeloup at that point.
 
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