Sierra Blue Light Blocking Glasses

Sierra Blue Light Blocking glasses by Fifth & Ninth feature a cat eye frame and unexpected pops of color to brighten up your day. The blue light filtering technology helps to protect your eyes by blocking harmful blue light from digital devices. The American Optometric Association has shown that too much Blue Light may cause eyestrain. It can also increase the risk of macular degeneration. Equally as important, overexposure to Blue Light can cause sleep cycle disruption by suppressing the production of melatonin. Features:  Lens 53 / Bridge 17 / Temple 138 Unisex Blue Light Blocking Glasses Lightweight rectangular frame Metal accents on front of frame Clear lenses provide 100% UV protection Available in burgundy, black, white, and pink