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16th advent calendar doorFrom light to dark in 0.1 seconds!

16th advent calendar door: From light to dark in 0.1 seconds!Photo: React
Win one of two React optray ruby glasses worth €290 today.

React - optray ruby

The self-tinting sports glasses from React in Switzerland react at lightning speed - the lenses darken or lighten in 0.1 seconds.

bike/react-optray-01_2c6453abd9b2420f5b6fa21089ee74b5Photo: React

The human eye adapts relatively slowly to changing light conditions. As a result, cyclists with conventional sunglasses are often unable to recognise track conditions quickly enough and therefore cannot steer their bike safely enough. The optray from React provides a remedy here. Their polarised lenses offer an unparalleled sports experience with their pioneering Shadetronic® technology. In just 0.1 seconds, the glasses react to changing light conditions by automatically brightening or darkening the integrated liquid crystal display. With this high-tech development, React ensures perfect vision in all light conditions, allowing athletes to concentrate fully on the course, technique and speed without distractions. The red mirror coating of the ruby enhances the colour contrast for bluish details.

bike/carolin-schiff-optray_ec899c311f5ffab80ade26565d9c542aPhoto: @Jan Kusstatscher

Special features:

  • Innovative Shadetronic® technology
  • Lightweight half-frame construction
  • Automatic and stepless adjustment of the tint to the prevailing light conditions in just 0.1 seconds
  • Red mirror coating enhances colour contrast for bluish details
  • Available with correction clip for spectacle wearers
  • Incl. case and cleaning cloth
  • Weighs only 36 grams
  • Handmade in Switzerland
  • RRP: 289.95 euros
bike/react-optray-03_265f2143433a805afc12ea4137dcf264Photo: React

About React:

In the mid-1980s, optrel, the parent company of React, invented an auto-darkening welding helmet based on liquid crystal technology. Today, optrel is a leading supplier of safety products for face, head and respiratory protection. When optrel decided to transfer its technology to outdoor sports, the company founded React. The jointly developed sports eyewear has revolutionised the industry.

Further information can be found at: www.react-swiss.com

bike/react-optray-02_d14e0577388f73a6496a5bb354f45806Photo: React

Two pairs of React optray ruby glasses with a total value of €580 will be raffled off.

Participation for our door number 16 is possible here from 16 December 2024:

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