Helps to protect eyes from overexposure to blue light while combating eye strain commonly encountered during usage of computers, cell phones, televisions, video games, and other electronic devices. Each unisex pair is designed with velvety soft feel frames, durable metal spring-hinged arms and packaged in a color-coordinated protective case. Three magnifications available: +1.50, +2.00, or 2.50. These glasses are made with FDA impact-resistant lenses and meet the American National Standards Institute (ANSI) test standards (Z80.3-20) as well as blue light transmittance (4.10.5).Specify on Order +1.50, +2.00, or +2.50