Gunnar Optiks - Gafas de juego. - Color: Black / Estilo: lente ámbar /. Acerca del producto: Imported. Armazón de Stainless Steel. Lente de Gunnar. blue light blocking. Recubrimiento de Ultra Violet Protection Coating. Ancho del lente: 51. Puente: 18 millimeters. Brazo: 145 millimeters. GUNNAR produces the only blue light blocking computer and gaming glasses with Patented Lens (#9417460) Technology that is recommended by doctors to protect and enhance your vision. GUNNAR improves performance while viewing tablets smartphones TV y computers to reduce digital eye strain fatigue and headaches. Unlike other blue light blocking glasses GUNNAR developed the Blue Light Protection Factor telling you exactly how much of the peak blue light spectrum (450nm) we're blocking. Not all blue light glasses in the market protects you from the strongest high-energy visible light. The preferred gaming glass for men and women GUNNAR protects against symptoms stemming from prolonged screen-staring including migraines headaches dry eyes blurry vision negative effects of blue light exposure cataracts and macular degeneration. SPECS (in mm) Lens Width: 51 Bridge: 18 Temple: 145 Weight: 25gm Fit: Wide. GUNNAR produces ergonomically designed gaming/computer eyewear with a lightweight frame to give you a full day of comfortable screen viewing.