Sunglasses tint level 3?
Hello, are sunglasses with tint level 3 good for Europe for walking around the city because in other countries like Africa you need sunglasses with a very high tint level because the UV radiation there is much higher than here in Europe?
https://www.glasses24.de/ratgeber/eye optics/absorption#:~:text=filter category%203%20(82%E2%80%9392%20%25.f%C3%BCr%20den%20Stra%C3%9Transport%20non%20
For here, even 2 would be enough if you don’t have a vacation on a lake or in the mountains.