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A comment on Making better contact lenses. Parent comment

Re:Making better contact lenses by fleetingmoments on Thursday March 30, 2017 @06:59AM (#13994354)
I think he means one lens that corrects for myopia (-) and one that corrects for hyperopia (+), not different diopters of myopia.
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Re:Making better contact lenses by louhike on Thursday March 30, 2017 @08:54AM (#13994902)
I understood, I have different problems at each eye.
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