“react makes me focus on my run, nothing else”

Emilie wears optray sky

They adapt to changing light conditions in a matter of seconds. They guide you through every situation. Take it to the limit: with glasses that power themselves with solar energy.

I like to move & I don’t like to hold back.

As every athlete knows from experience, lighting conditions can change rapidly during a training session or a race. And for everyone trying to adapt to the light conditions, react becomes a real advantage. You don’t need to think about it, just keep focus on what you’re doing. react provides you with optimal visibility. Riding experience was particularly successful; cycling from countryside to forest at dawn was never as easy as with react. Can only advocate for react technology and am happy to bring them to my next race.

“The forest is magical, but for runners also high risk. I want to go full speed with full control”

Kurt wears optray onyx

The glasses for every moment.

As a balloonist, I am fully exposed to the sun; down in the basket, where my noteboard lies and I have to take notes, it is considerably darker. These light changes are challenges that only a few glasses can master.

Kurt Frieden – Hot air balloon pilot

Léon wears optray neon

Dimming in lightning speed

I can confirm the automatic dimming of 0.1 seconds of the react glasses! It is not just an empty promise. I find it particularly cool that the glasses also change back to bright in the same reaction time.

Léon Koller – Triathlete

Patrick wears optray amber

If you try them, you want them!

Many customers take our react test glasses for a spin around the block. The react is particularly convincing in fast light changes. Once you have tried a react, you usually want to buy one.

Patrick Zollinger – Optician, St. Gallen

Roger wears optray ruby

Your perfect companion!

A perfect fit on the face with optimum protection against the wind, making cycling an experience, even for people who wear contact lenses. The adjustment to the light conditions gives you a clear view at all times and creates confidence even in unknown terrain.

Roger Gärtner – Triathlete