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what is this prescription?

  • 26-02-2021 9:23pm
    #1
    [Deleted User]
    Posts: 2,827 ✭


    What does this mean: LE: -2.50 6/5
    Left Eye, short sighted -2.5 6/5???
    visual acuity of being able to see at 6 metres what others can see at 5 which doesn't tally with -2.5???


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  • #2
    Rodin
    Registered Users, Registered Users 2 Posts: 3,130 ✭✭✭Rodin


    haphaphap wrote: »
    What does this mean: LE: -2.50 6/5
    Left Eye, short sighted -2.5 6/5???
    visual acuity of being able to see at 6 metres what others can see at 5 which doesn't tally with -2.5???

    The first number is the strength of the prescribed lens. The second is the visual acuity with the glasses.


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