25/05/2019
Anti-reflective coating. Sunglasses that have anti-reflecting (AR) coating applied to the back side of the lenses reduce glare by preventing light from reflecting off the back surface of your sunglasses. https://www.amazon.com/Cai-Ray-sunglasses-polarized-effective/dp/B07JC3YRQQ/ref=sr_1_6?keywords=cai+ray&qid=1558777894&s=gateway&sr=8-6