Pop of Power™ Blue Light Readers
Pop of Power™ Bifocal Style reading glasses from Foster Grant do just what the name suggests; they give you a pop of reading power just where you need it, and an unmagnified area where you don’t. Plus, they help to filter 30% of potentially harmful blue light* from digital screens, the sun and other artificial and natural sources. These readers are your best tool for comfort and clear vision all day long.
**All references to "bifocal style" herein refer to readers having unmagnified lenses containing a "bifocal style", single-powered reading glass insert located in the lower portion of the lenses.
*Potentially harmful blue light refers to the 415-455 nanometer range of the visible light spectrum. The percentage represents the average amount of potentially harmful blue light filtered at 5 nanometer increments in this range. Covered under U.S. Pat. No. 8,360,574. Other U.S. and foreign patents pending.