New ArcOne S540-12 Shade 12 Auto-Darkening, 5-1/4″ X 4-1/2″ X .2″, Welding Lens
***All items are in stock and ship out same or next day from our warehouse in GA*** Two independent sensors5.25 square inches of active viewing areaSwitching speed of 0.5 millisecondsWater and dust resistantDark to light state delay of 0.2 seconds