Polarized Glasses Sunglasses Pole Glasses Attachment Clipon Clip On s Polarized B481 Polarized glasses attachment clip onPolarized glasses are sunglasses whose lenses are equipped with a special light filter. This mainly filters light reflections from water or metallic surfaces, which is emitted at a certain exit angle. (Depending on the angle of light, the effect of polarized lenses is strong or sometimes not at all.) 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 (all information without guarantee!). Features of the Polarized Lens AttachmentThe polarized lens attachments have a 100% UV protection factor of 400Lens opacity up to class 3Well suited against strong sunlightThe lens attachment is approved by the STVO