Are Contact Lens Power Prescriptions the Same Around the World ?

If I buy contact lenses from Brazil or Italy in the power -1.25. is that the same as buying contact lenses in -1.25 here in the U.S? Has anyone bought presciptions lenses internationally and found that the powers (in prescription) were the same as the lenses you bought here ? Thanks.


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2 Responses to “Are Contact Lens Power Prescriptions the Same Around the World ?”

  • Baby says:

    Yes, the prescription will be the same worldwide. There will be no differences in powers in different countries. Power is a set measurement so cannot vary from place to place. It’s a bit like asking will a mile be longer or shorter in different parts of the world. No, it is a fixed measurement

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