Hits you like a ton of bricks. For those fans of substance, this frame will not fold four different ways into a square the size of a Starburst. D28 is a hearty helping of precision-cut, 100% acetate with “Izquierda” and “Derecha” laser-etched across the top in case you forget which side is left and which is right. Features Proprietary frq near-clear lenses are infused with blue light blocking technology to reduce eyestrain and improve sleep. Lenses include anti-reflective, scratch-resistant coating. Premium, bio-based acetate frame with 5-barrel industrial hinges. READERS Your chosen magnification across the entire lens allows you to read things up close without squinting or using a magnifying glass.