Lens Features : Hard-coated lens for Scratch Resistance, High Impact resistant, Tested at elevated temperature, Smoked lens model also provides optimum protection against harmful UV radiation, Resistant to corrosion
Lens scale number (Smoked) : 5-3.1
Material : Polycarbonate
Weight : 26 gms
Area of Use : Construction sites; areas where sand and large dust particles are blowing at high speed, Metal-processing shops