Filter Category 4 - Very dark special sunglasses â€“ very high sunglare reduction. These are special purpose sunglasses that provide a very high protection against extreme sun glare and good UV protection, they are not suitable for road use and driving.
Lens Width-54mm,Bridge Width-18mm,Temple Length-140mm,Lens Height-40mm
The size selection refers to the width of the lens, measured in millimeters
UV Protection Category: 4 - Very dark special purpose sunglasses - very high sunglare reduction Very high protection against extreme sunglare, eg. at sea, over snowfields, on high muntains, or in desert Good UV protection Not suitable for road use and driving
|Filter Category 4: Very dark special purpose sunglasses-very high sunglare reduction. Very high protection against extreme sunglare, e.g. at sea, over snowfields, on high mountains, or in the desert. Good UV protection. Not suitable for road use and driving. Sunglasses and Fashion Spectacles are: - Not for direct observation of the sun. Not for protection against artificial light sources, e.g. solaria. Not for use as eye protection against mechanical impact hazards.|