The Edward Blue Light Reader
The Edward Blue Light Reader features a patented lens technology that helps filter blue-violet light.*
Sunlight is the main source of blue light, and not just outside, but windows let blue light through, too. Artificial sources, including household lights and digital screens, are also sources of blue light.
This style also has an anti-reflective lens coating to improve clarity.
Original: $24.45
-70%$24.45
$7.33Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Edward Blue Light Reader features a patented lens technology that helps filter blue-violet light.*
Sunlight is the main source of blue light, and not just outside, but windows let blue light through, too. Artificial sources, including household lights and digital screens, are also sources of blue light.
This style also has an anti-reflective lens coating to improve clarity.
