React Optray

Our sunglasses fit securely, weigh almost nothing, and adjust to light in less than a second. They are so good that you will completely forget you are wearing them. Thanks to our light-adaptive technology, our lenses seamlessly transition between medium, dark, and very dark tints. Our lenses are powered by integrated solar cells and mounted in a lightweight frame. Our lenses and frames are the result of Swiss precision manufacturing and quality control.

Lightning fast: With our ShadeTronic technology, our lenses detect changes in ambient light and adjust accordingly in less than a tenth of a second. You won’t even notice it – you have other things on your mind.

Speed: Our lenses darken 300 times faster than conventional photochromic lenses and lighten 1200 times faster, so you never lose focus.

Three-in-one: Since our lenses automatically switch between medium, dark, and very dark tints, you never have to change your sunglasses or lenses on the go.

UV protection: Our polarized lenses with UV400 rating protect your eyes from harmful UV rays, allowing you to see clearly and safely at all times.

Solar-powered adventure: Integrated solar cells power the liquid crystals in our lenses, ensuring they brighten and darken in response to changing light conditions in just a tenth of a second. No charging required, as there is no battery.