The ability to see the world clearly, to go about our day with ease knowing that we have the vision to distinguish all the sights in front of us, should never be taken for granted. Trekking through ...

The moment you realize you forgot your sunglasses is never fun. Whether you’re driving to work or walking the kids to the park, you’re now left to squint and try to use your hand as a visor. But a ...

Researchers in Singapore have created the first-ever "transition contact lenses," which darken automatically in response to bright sunlight. The lenses could replace traditional sunglasses. Transition ...

Photochromic lenses -- also known as transition lenses -- are transparent when indoors and darken when exposed to UV from the sun. Moscot These formerly dorky accessories have transitioned into the ...

Reviews and recommendations are unbiased and products are independently selected. Postmedia may earn an affiliate commission from purchases made through links on this page. As someone who has worn ...

Photochromic sunglasses are nothing new in the world of performance athletic eyewear, offering skiers, mountain bikers, trail runners, and other outdoor athletes the comfort of multiple levels of UV ...