No: A plain lens (called plano) is clear with no prescription in it. It's like looking through a clear window. Benefits to this option include safety glasses (such as polycarbonate lenses) or fashion frames when no prescription is needed.
Answered 4/6/2014
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No: I assume the questions is whether clear glasses without a prescription cause eye issues. The answer to that question is that clear glasses do nto cause any eye problems.
Answered 12/18/2012
5.4k views
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