Most of these screens emit blue light, which is harmful to our eyes.
They have lenses that filter out harmful ultraviolet and blue-violet light and a portion of blue light. The silver metal and transparent half-rim will suit both you and your boyfriend. Which ones will you reach for?" You've always wanted glasses, but you just have sharp eyesight and no diopters? It's not just the computer, but also TV, tablets and especially phones.Transparent lenses to block a portion of blue lightNon-dioptric glassesSuitable for mobile, computer and TV viewing BLUE LIGHT FILTERING GLASSES„Screens are all around us and we look at them more often than we realise.