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Blue Light



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.

More Information
Product Name Kellen
SKU 1018296-040.COM
Brand Eyezen™
Frame Color Gunmetal
Shape Square
Style Full Frame
Material Metal/Plastic
Gender Universal
Features Adjustable Nose Pads, Anti-Reflective, Computer, Helps Block Blue Light*, Includes Case, Magnification, Polycarbonate Lenses, Scratch/Impact Resistant Lenses, Spring Hinge
Lens Width (mm) 52
Bridge Size (mm) 20
Temple Length (mm) 145
Frame Measurements

From May 20, 2020 through May 31, 2022, FGX Direct LLC will donate a pair of reading glasses for every pair of eyewear purchased on to RestoringVision, the world’s largest nonprofit provider of reading glasses to people in need living in disadvantaged communities around the world. Donated product may differ from purchased product. Not currently available to customers living in Alabama, Hawaii, Illinois, Massachusetts, Mississippi, or South Carolina, or outside the United States. For more information, visit or