$164,00 – $213,00
Najniższa cena z 30 dni: $164,00.
DayShield blocks around 40% of blue light in the 455nm range, which is 3-30 times more than other glasses on the market. Effects that can be obtained: reduction of chronic overstimulation, brain fog, more energy during the day, less fatigue after work, reduction of eye strain. After sunset, they are not sufficient protection, then it is worth getting the NightShield version.