I have a nice "flash" [auto-darkening] helmet that you can switch the lens shade from 10 to 11, which really isn't much difference. It is fine for stick welding, but too dark for wire welding. What shade No. lens do I need for wire welding? And does anyone make a helmet that can be switched so you can stick weld and be able to switch over to wire weld.
Welding helmet questions?
