For many farsighted people, having different pairs of glasses for different viewing distances has been the norm. But with new technology, one pair of glasses could do the trick. ARVO2023
For many farsighted people, having different pairs of glasses for different viewing distances has been the norm.Adaptive liquid crystal lenses have led to the creation of glasses that are electrically tunable.
All six lenses gave similar readings. The difference between the set and measured power was 0.18 ± 0.07 D, which is"not likely to be clinically significant," the researchers reported."This suggests that the liquid crystal lenses could be used to create dynamic focusing glasses for presbyopia."Medscape Medical News
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