2 doctors weighed in:
Are polycarbonate lenses helpful?
2 doctors weighed in

Dr. Richard Bensinger
Ophthalmology
1 doctor agrees
In brief: Yes
These are high index eyeglass lense materials which allow a thinner eyeglass and for a given power of lens, are lighter than glass or ordinary plastics.
This is helpful to the nose which would otherwise have to support a heavier lense.

In brief: Yes
These are high index eyeglass lense materials which allow a thinner eyeglass and for a given power of lens, are lighter than glass or ordinary plastics.
This is helpful to the nose which would otherwise have to support a heavier lense.
Dr. Richard Bensinger
Dr. Richard Bensinger
Thank
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