A better and deeper sleep

at de skal beskytte for op til 92% af det violette og blå lys

With its dominant frame

The perfect mix between round and square

Size: 50-18-140

Princeton Blue Light - Lys Grå Transparent Blackfriday2021 A better and deeper sleepTRY FOR FREE FOR 30 DAYS We offer that you can try on your new glasses and more importantly test if you, just like thousands of other people also experience a positive effect, before you pay for them. You just choose Klarna at checkout and then you have 30 days to change your mind before you pay. No interest or fees when you pay on time! PRINCETON Our largest glasses that are well suited for intensive use in front of larger screens. With its dominant