Sunglasses or protective filtrs protect the eyes from the harmful and unpleasant effects of the sun’s rays.
Reference to standards:
The European Standard EN 1836, the American Standard ANSI Z80.3, as well as the Australian Standard AS 1067.1
The filter dassification pursuant to EN 1836 categories is printed on the cover of this brochures.
If your sunglasses are equipped with additional interchangeable filters, the fallowing information is valid.