Glass

Features and Advantages :

• Eyeglasses with extendable side arms, specifically designed for extremely bright light, such as metal cutting processes or blast furnaces.
• Dark grey lens 5-2,5 1F, in polycarbonate: protects from the sunlight with no specific infrared protection.
• Light transmission from 17,8% to 29,1%. Suitable for continuous use.
• Impact-resistant lens (6 mm diameter steel ball at a speed of 45 m/s).
• The Dark Lens Series is specifically designed for environments with bright lighting, such as metal cutting or blast furnaces.