The Lincoln Electric K778 replacement welding lens kit offers 2 large and 2 small lenses. Made from durable polycarbonate, each lens helps protect against harmful welding rays. Exceeds high velocity and high impact requirements.
- Fits K2799-1, K2933-1, K2934-1, K3063-1 and K3064-1
- Surpasses requirements of the ANSI Z87.1 and Canadian CSA 294.3 standards
- Helps extend the life of your helmet
- Hard polycarbonate resists breakage and abrasion damage
- Exceeds the high-velocity and high-impact requirements of the ANSI Z87.1 and Canadian CSA 294.3 standards