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2400 vision??
My friend had an eye exam for his new contacts, and he insist that he has "2400 vision".  I told him he might be wrong, because I personally have never heard of 2400 sight.  Is this true?
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233488 tn?1310696703
Yes that notation means nothing. You are correct

JCH MD
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thanks for the response. But I heard him wrong, its really "20/400" and i googled it and found similar cases.  Thanks.
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233488 tn?1310696703
Yes BUT

1. his vision is likely not 20/400 with glasses or contacts
2. his near vision without glasses or contacts is likely near 20/20


JCH MD
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