LOGAN BLUE LIGHT READERS

The Logan Reader Collection Introducing, the Logan. Available in standard reading strengths 1.00, 1.25, 1.50, 1.75, 2.00, 2.25, 2.50 & 3.00. These Blue Light Filtering Readers are made with Anti-Slip Recycled Materials, while the sleek modern round frame with keyhole nose bridge offers a unique and stylish look. The lenses are built with Blue Light protective technology to prevent eye strain and other harmful effects from the light emitted by digital screens by filtering 40% or more blue light rays emitted by digital devices.