The London Matt Black blue light filter glasses help protect your eyes from blue light emitted by the displays of your computer, laptop, tablet and mobile phone. But they're not just useful, they're also a real eye-catcher with their black metal frame, giving your outfit that special something. Thanks to the lightweight frame, the blue light filter glasses can be worn comfortably on your nose. Selected nickel-free materials also ensure the highest quality. Get your blue light filter glasses and protect your eyes from harmful radiation!