High Index Lenses for Reading Glasses: Key Benefits and Considerations Explained
If your prescription is between +/-4.00 and +/-8.00, consider 1.67 high-index lenses for thinner eyewear and improved visual clarity. For prescriptions over +/-8.00, choose 1.74 high-index lenses. If your prescription is lower, standard lenses may work well without causing noticeable thickness differences. Another key benefit is enhanced aesthetics. Thinner lenses sit more naturally in the … Read more