Review on Blue Light Blocking Gamer Glasses: Protect Your Eyes from LCD/LED Screen, Reduce Eye Strain & Headaches, Aid in Sleep - Unisex Eyewear by Doug Hook

Hard to tell if they help block LED light from computers, headlights, street lights, etc. I think they should reduce sharpness as little as possible. LED light as I sometimes reach for them while driving or working on the computer (with LCD, not LED). My eyes sting with LED computer screens so I haven't tried theses with any of these yet. I hope this technology develops to keep up with the development of LED lighting technologies which are very harmful to the retina and brain. -Descendants of the Account Owner