How Can You Tell if a Person's Lenses Is Made Specifically for Astigmatism?

Is it OK for someone without astigmatism to wear a person’s glasses who has astigmatism?

My friend’s glasses is is more thicker around the edge of her right lens.


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2 Responses to “How Can You Tell if a Person's Lenses Is Made Specifically for Astigmatism?”

  • Footprintz says:

    It will be blurry of course if the prescription wasn’t made for you, and probably give you a headache.

    To tell if there is a correction for astigmatism in it, hold the glasses about 6 or 8 inches in front of you and slowly rotate them back and forth as you look through one lens. If it makes the image twist out of shape then there is an astigmatism correction.

  • Dr. Bill says:

    Rotate the lens while you look through it. If the object wiggles, the lens is for astigmatism. If you want to induce a headache and/or eye strain wear these lenses when they are not your prescription.

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