Blue Light Blocking Computer Gaming Glasses - Dezba Color:Clear metal frame with dark concave

metal frame with dark concave bio-nylon lenses

but also the rectangle shape frame makes the overall look of the sunglasses more retro

Eye strain protection

eliminate reflected light and scattered light and protect eyes perfectly

Blue Light Blocking Computer Gaming Glasses - Dezba Color:Clear metal frame with dark concaveWhat is blue light? Blue light has a very short wavelength, and so produces a higher amount of energy. Studies suggest that, over time, exposure to the blue end of the light spectrum could cause serious long term damage to your eyes. "Nearly 70% of people experience digital eye strain due to prolonged use of electronic devices." The Vision Council. Teddith Blue Blocker Lenses are virtually clear lenses made with a special blue light blocking polymer