For those who spend a lot of time on the screens and have sensitive eyes like me, it is a true fountain of youth. Before I had dry eyes and headaches because I "force" my view not on purpose. With his glasses I feel much better, great product! By technically against nespérer not increase your performance or anything since except create a slight effect zoom and an orange hue similar to the color temperature "2 hot" on TV, I did not notice any difference at that level there.
