That's because the adaptive concept of the glasses allows the wearer to adjust their purpose with a single swipe of the frame. For stylish sunglasses, you simply swipe backward on the right frame, and to put them into vision correction mode, you just swipe backwards on the other side. Additionally, the lens power can be changed from zero to 2.5 diopters, and the lightweight built in battery lasts up to about 48 hours. Of course, nothing comes without its price
And I was like, no, I want to be able to choose when they're tinted and not have it chosen for me. And look here, it's now invented. The price tag is beyond what I was hoping for. But, hey, at some point, maybe in the not too distant future, they'll become more economic and economical. I would like that. Anyway. This is really cool. Thank you