The Barner Glasses Charles Glossy Blue Light in Crystal Combi features organic CR-39 lenses that block 100% of blue light under 410nm and 45% from 410nm–450nm.
At just 15 grams, the ultra-comfortable frames are made from durable TR-90 material, with flexible hinges for an adaptable fit and a rubberized texture for better grip on the nose and ears.
