Foster 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 Power range: 1/4 powers from +0.75 to +2.50 and +0.00 (no magnification) Lens Width: 51mm Lens Height: 37mm Bridge Distance: 16mm Arm Length: 135mm Care instructions: Clean lenses with eyeglass cleaner and a clean microfiber cloth. Store in case when not in use.