Charleston Blue Light Glasses

Prolonged exposure to blue light from computer screens and digital devices causes symptoms of eye strain, fatigue, migraines and dry eyes. Our computer readers effectively filter 60% of blue light to reduce damage from harmful rays.  Features: Anti-Reflective coating to prevent glare Blue light blocking lenses that block 60% of blue light Aspheric lenses to prevent distortion Anti-scratch coating Spring hinges to maximize comfort Lens Width: 48mmLens Height: 42mmBridge Distance: 16mmArm Length: 140mm Care instructions: Clean lenses with eyeglass cleaner and a clean microfiber cloth. Store in case when not in use. Helpful info: California residents, read the Proposition 65 warning