One of our best-selling styles, now available in Blue Light Focus™ Lenses. Don't let the name fool you—Clark looks superb on both the ladies and the gents. These glasses deliver a contemporary twist on a classic, universally flattering frame while filtering more than 40% of high-energy visible (HEV) blue light in the 400-450 nanometer range, offering UV400 protection, and featuring a seven-layer anti-reflective coating to reduce glare. Embellished with silver pins on either side for added interest, Clark is a best seller and crowd favorite!
What is blue light?
Blue light is part of the visible light spectrum and has a short wavelength, which means it is a higher-energy wavelength. It falls in the range of 380nm-500nm on the visible light spectrum. Although blue light occurs naturally in sunlight, digital devices with illuminated screens also produce high levels.
What percentage of blue light do your Focus™ Eyewear lenses filter?
Peepers blue light lenses filter more than 40% of high-energy visible (HEV) blue light in the 400-450 nanometer range.
What are the other benefits of blue light filtering lenses?
According to the Vision Council, approximately 80% of American adults report using digital devices for more than two hours every day. In addition to filtering more than 40% of the HEV blue light emitted from digital screens, Peepers Focus™ Eyewear also features a 7-layer anti-reflective coating to reduce glare while improving screen contrast. The lenses also provide UV400 protection, which protects you from more than 99% of UVA/UVB rays—the same level you'll find in our sunglasses.
You can visit this link for more information on blue light: https://www.peepers.com/pages/focus