Wolynski, ODMedically reviewed by Bryan M. Wolynski, OD You can't judge sunglasses by their color. At least, not when it comes to eye protection. Tints don't reflect how well the lenses block UV ...

The Lombell variable ND sunglasses offer a manual, battery-free solution, allowing you to adjust your tint instantly, wherever you are. Plus, they block over 99% of UVA and UVB rays , protecting ...

You can also settle on a tint gradient, giving you flexibility in how you want your sunglasses to look. The tint comes by way of a liquid crystal lens layer, which can be – from an observer's ...

SEE ALSO: CES 2025 highlights: What we've seen so far Chamelo brought a number of its latest products to CES, but all of the company's smart glasses focus on one main feature: Changing the tint on ...