Foster Grant® Eyezen™ employs two new technologies that provide a heightened layer of protection against digital eye strain:
1. A patented lens coating that blocks approximately 29% of potentially harmful blue light*
2. SmartFocus™ Technology which provides a slight enhancement to the lower portion of the lens to help the eyes stay relaxed while using digital devices
*Harmful blue light refers to the 415-455 nanometer range of the visible light spectrum. The percentage represents the average amount of harmful blue light blocked at 5 nanometer increments in this range.
|Features||Anti-Reflective, Helps Blocks Blue Light, Includes Case, Polycarbonate Lenses, Scratch/Impact Resistant Lenses, Spring Hinge, Computer|