Consumers have an impressive choice when it comes to sunglasses, from rainbow tints to polarized lenses. But you don’t get more UV protection the more money you spend.
https://mcgill.ca/oss/article/technology/what-kind-sunglasses-do-i-really-need
Demystifying science and pseudoscience for the public
Consumers have an impressive choice when it comes to sunglasses, from rainbow tints to polarized lenses. But you don’t get more UV protection the more money you spend.
https://mcgill.ca/oss/article/technology/what-kind-sunglasses-do-i-really-need