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    PRETTYEYES3103's Avatar
    PRETTYEYES3103 Posts: 1, Reputation: 1
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    #1

    Jan 31, 2010, 09:37 PM
    What does -4.25 in eyesight means
    What does -4.25 in eyesight means
    mandi_1309's Avatar
    mandi_1309 Posts: 2, Reputation: 1
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    #2

    Jan 31, 2010, 10:14 PM

    I have that too in my eye sight, its just what u can see it means that you are near sided that you can't see far away hope this helps
    ChihuahuaMomma's Avatar
    ChihuahuaMomma Posts: 7,378, Reputation: 608
    Vision Expert
     
    #3

    Jan 31, 2010, 11:38 PM

    That is likely your distance prescription. There are other variables, usually. Peraps an astigmatism, bifocal, different vision in either eye.
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
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    #4

    Feb 1, 2010, 07:10 AM

    How does your prescription read?

    It probably means that without glasses objects are in focus at about 9.25 inches or less.

    1/4.25 is the focal length in meters.

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