[Pushit2.0]

I have a Miller auto tinting one here at home I use for Plasma cutting, and I use a Speed Glass auto tinting helmet at work. I thought they worked by having a quick change from dark to bright, I have had auto tinting masks not come on if you are not looking right at the weld, I will try mine tonight and see what happens. I love my auto tinting mask for work, but I hate auto tinting when TIG welding, they put a green ting on things, I have a Jackson mask with a shade 10 gold shield when I TIG at home, really nice clear view.

~John