
The Foster Grant Payton Blue Light Antifog Readers are a fashionable pair of eyewear that has lenses that are anti-fog coated and reduce exposure to blue light.
The anti-fog coating on the lenses helps resist water droplets from adhering, providing a clearer view. The patented blue light lens technology helps reduce exposure to blue-violet light from the sun and artificial sources.
Filters at least an average of 30% of blue-violet light (between 400 and 455nm as stated by ISO TR 20772:2018) as measured in 5 nm increments. Covered under U.S. Pat. No. 8,360,574. Other U.S. and foreign patents pending.