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plz. answer my question.

Asked by piyu1996 21st April 2010, 11:10 PM
Answered by Expert

Dear student,

The lens power of eyeglasses is measured in diopters. This measurement reflects the amount of power necessary to focus images directly on to the retina. When looking at an eyeglasses prescription, you will see the following abbreviations:


Hope this helps.


Answered by Expert 22nd April 2010, 10:28 AM
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