Tuesday, November 11, 2008

Optical dispensing: What you need to know to buy new glasses.

Lenses correct ametropias which represent different anomalies affecting the vision like myopia, hyperopia, presbyopia and astigmatism. An emmetropic eye means it’s normal and there’s no need for glasses. The form of the frame depends on the form of the face and the color of it depends on the tan of the person which can be hot or cold.
Jessica Bérubé

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