Polarized glasses are sunglasses whose lenses are equipped with a special light filter. This primarily filters light reflections from water or metallic surfaces, which are emitted at a certain exit angle. The glasses are well suited for drivers and especially for anglers or sailors, as the eyes do not tire so quickly and you can stay focused longer. Glasses color: see pictures Lenses are always black/gray Glasses case and cleaning cloth are available separately The polarized glasses have a 100% UV protection factor 400. With these glasses you have a lens opacity up to class 3, which makes these glasses well suited for very strong sunlight and still approved in the STVO. Dimensions of these sunglasses approx indications: Height of the lenses approx: 36mm Width of the lenses approx: 63mm Mating width approx: 16-20mm Length of temple approx: 122mm Width of the glasses at the front approx: 129mm