SHADED LENS 4 1/4″ X 3 1/4″

SHADED LENS 4 1/4″ X 3 1/4″

This lens approved to EN 166 and EN 169 standard is a high-quality protective lens designed to provide eye protection for welders during welding. This lens is made of high-quality materials that are resistant to impact, scratches, and high temperatures.

The EN 166 standard is a European safety standard that defines the requirements for eye protection devices. This standard specifies the minimum performance requirements and test methods for eye protection devices, including welding helmets and filters.

The EN 169 standard, on the other hand, specifies the optical requirements and testing methods for welding filters. This standard specifies the minimum optical density required for welding filters based on the type of welding process and the shade number.

The shaded lens 4 1/4″ x 3 1/4″ (108mm x 83mm) approved to EN 166 and EN 169 standard meets the minimum requirements for optical density and impact resistance, making it a reliable choice for welding eye protection. The lens provides excellent protection against UV and IR radiation emitted during welding, preventing harmful effects on the eyes.

This lens is easy to install and remove, allowing for quick and hassle-free replacement when needed. The lens fits most welding helmets, masks, or shields, making it a versatile accessory for welders.

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IMPORTANCE OF EYE PROTECTION