Finally, you can have lenses that are 30-40% thinner and lighter than before. But what’s the real good news? Hi-index lenses do not compromise your vision like poly carbonate does. Poly lenses certainly have a safety purpose, but why sacrifice vision? We’ll explain each lens option, allowing you to be an informed buyer.
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Anti-reflection (A-R) – you need it. Just to keep you happy, let me explain; light that is reflected off the front and back of your lenses is 9%. Not much, you say, but it made a difference on your chemistry test. So, anyway – if you want better vision, we need to keep all the light traveling staight back to your retina. That’s what A-R does! Oh, it also comes with a wonderful benefit – people can see your eyes and not a reflection of themselves in your glasses. Ask for Crizal.
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