Welding Goggles - Gsm

technical data:goggle weight 86 g.polycarbonate filter cover ø 50 mmwelding filter ø 50 mm din 5.packed in a box of 10 pieces.collective packaging 100 pieces.resistance to high-energy impact (f) - impact speed up to 45 m/s with a ball weighing 0.86 g.resistance to penetration of hot solids and adhesion of molten metals.the goggles are equipped with standard filters and protective lenses with a diameter of 50 mm the weight of the goggles (without filters and protective lenses) is: 86 g.they were developed as part of the targeted project of the federation of scientific and technical associations not and in cooperation with the central institute for labor protection - national institute of research center in warsaw.gsm (new - no equivalents on the market) registered for legal protection in the patent office of the republic of poland. They consist of a hinged frame (in which welding filters are mounted) a carrying strap and two glasses connected together by a connector using specially designed rivets which allows the goggles to fit the face of each user.in the glasses part of the gsm goggles protective lenses made of polycarbonate are installed which have better protective properties compared to standard glass lenses (they do not break have greater mechanical resistance are many times lighter).**illustrative photos.