Amber Blue Blocker Square Lens Vintage Aviator - Cardinal
Classic square vintage aviator with blue blocker lens. Very popular in the 70s and 80s and still today. When you look through an amber True Blue lens objects appear to be sharper and clearer. And there is a good reason for this. Blue light focuses in front of the retina which is the focusing screen of your eyes. The remaining colors focus on the retina. Also, squinting is dramatically reduced.