ZEISS SONAR* is an innovative tint from ZEISS Sunlens in Italy. It improves vision in all light conditions in the snow and enhances colours, brightness and contrast, even at high speed on the slopes. In other words, it makes skiing safer.
Unlike standard blue filters, the special spectral curve of ZEISS Sonar suppresses blue light but allows some to reach the eye – in the range between 380 and 500 nm. This allows you to recognize unevenness in the snow such as bumps and depressions. This makes skiing and snowboarding safer.
Furthermore, the snow goggles are available with ZEISS Sonar, and the models for men are available with polarizing filters. ZEISS POL snow goggles feature thermally shaped lenses with a red tint. They ensure:
- Less glare caused by snow and ice
- Optimum vision and wearing comfort
- Better contrast and detailed vision
- Protection against sunlight
Added safety and even more fun for your favourite sport
* ZEISS Sonar patent: PCT/EP2013/000138.