Huntsman Auto Darkening Replacement Lens - 4-1/2 x 5-1/4 - 1105 VXL

The AutoView VXL is the most advanced electronic lens on the market. Fits all Huntsman Big Window and most manufacturer's large window helmets. 2.4 x 3.8 viewing area - the largest available. Infinitely adjustable 9 to 12 dark shade. Delay control for different welding applications. Dark to light delay of 0.1 to .25 of a second. Sensitivity adjustment for low amp TIG to sunlight. Item has 2 or 4 sensors and operates on 2 AAA alkaline batteries. Clear state 2.75