What is the purpose of these weird glasses. Google has no idea. The lenses are non prescription and they really choke down your peripheral vision. : r/whatisthisthing
Watch: Hat helps you focus by blocking out your peripheral vision | Metro Video
Blue-Light–Blocking Glasses Won't Save Your Eyes - The Atlantic
Amazon.com: Clear Computer Glasses - Blue Light Blockers - Zero Color Distortion - Block up to 32% Blue Light - Full Coverage - Fit Over Prescription - Fight Digital Eye Strain -
Amazon.com: Global Vision Outfitter Smoke Anti Fog Side Lenses That Provide Great Peripheral Vision : Clothing, Shoes & Jewelry
Uvex Skyper Blue Light Blocking Computer Glasses with SCT-Orange Lens (S1933X)