Durable, light weight material is corrosion resistant and flame retardant
Large 3.86" x 2.17" viewing area
Ultra high performance filters protects against UV & IR
Automatically changes from a light to a dark state when arc is struck
Variable shades from DIN 9 to DIN 13
WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.