The LONDON blue light protective spectacles are ideal for diverse applications. LONDON seamlessly transitions from professional to casual settings, excelling in environments with prolonged screen exposure. Beyond its aesthetic allure, LONDON features, actively safeguarding against eye strain. This eyewear not only complements various lifestyles but ensures users make a chic statement while prioritizing long-term eye health in today's digital landscape. Features and Benefits PROBLU lenses, absorbing 100% of harmful blue light at 420nm and 82% at 445nm Polycarbonate lenses provide excellent resistance and optical clarity Attractive design for professional wear Contents 1x box 1x case 1x microfibre cloth 1x user instructions Typical Applications Office Screen use Standards ISO 12312-1