Magnifying lens attachment for your 3M? Speedglas? G5-01 Heavy Duty Welding Helmet (part number 171035).
Allows you to easily insert a magnification plate into the Speedglas? G5-01 heavy duty welding helmet
Compatible with the range of Speedglas magnifying lenses (part numbers 171020, 171021, 171022, 171023, 171024)
Suits the Speedglas G5-01 welding helmet on