BARNER - Unisex blue light glasses without prescription, Anti-blue light - Model Dalston Navy Blue

Anti-reflective organic glass lenses: CR-39 professional optical glass. We offer anti-glare glasses with the clearest possible lenses to ensure optimal protection. They block 100% of blue-violet light in the 410nm range and 45% of blue light in the 410-450nm spectrum. ULTRALIGHT, FLEXIBLE AND SUPER COMFORTABLE FRAMES AND NAILS: made with high quality materials (TR90). Thanks to its flexible visor and temples, incredible comfort and do not squeeze the head. They weigh only 22 grams, you will not notice them! Size: 52-18-141 FREE ACCESSORIES: Every Barner anti-glare glasses includes a specially designed box, a recycled neoprene case to take with you and a microfiber cloth to clean your lenses. AVOID HEADACHES, EYESTRAIN & BETTER SLEEP: Protect and minimize overexposure to blue light greatly improves quality of life, say goodbye to red and dry eyes, and have a more pleasant sleep. Size: 52-18-135