Features and Benefits: Durable, lightweight material is corrosion resistant and flame retardant Ultra high performance filters protects against UV and IR 2.125 x 4 inch viewing area Variable shades from DIN 9 to DIN 13 Returns to normal when welding stops with dark to clear ...Features and Benefits: Durable, lightweight material is corrosion resistant and flame retardant Ultra high performance filters protects against UV and IR 2.125 x 4 inch viewing area Variable shades from DIN 9 to DIN 13 Returns to normal when welding stops with dark to clear adjustments available. Special turnover headband mechanism allows for greater comfort and reduces fatigue. Utilizes high performance solar cells with 2 built-in 3v lithium batteries as power back-up.
Complies with DIN, ISO, EN safety standards and ANSI z87.1-2003 standards.