Favorite Helmet to weld with, Miller Digital Elite Series. I have welded for hours with this helmet, both Tig and Mig and never felt any fatigue. Its too expensive for me right now so I use a auto darkening from homedepot that I paid about $100 for, It does the job but the head gear sucks and adjust-ability isn't all that good, the shade range is poor at best. I would buy a miller elite or something comparable if it were me buying again, and I think I will get a Miller Digital Infinity Series in the near future.