Apsauginiai akiniai (74505)

Product description Protective glasses 74505 in a popular shape designed to protect eyesight against mechanical hazards. optical class: 1 - the highest quality of the field of view, recommended for continuous operation lens material: polycarbonate frame material: polycarbonate adjustable shoulder length side covers small holes at the end of the arms to which you can attach, for example, a string, so you can hang the glasses around your neck The glasses have been certified for mechanical strength at the S level, i.e. they withstand the impact of a steel ball with a diameter of 22 mm and a weight of 43 g, from a height of 1.3 m and a speed of 5.1 m / s. They meet the requirements of EN166 Parameters Category: Optical class: 1 Protection category: II Weight [g]: 36 SNR suppression value [db]: S Material: PC polycarbonate Color: colorless