3M Heavy Duty Speedglas 100 Series Welding Helmets

Welding Helmets deliver outstanding protection, comfort and performance with distinctive graphic designs. Welders can benefit from its excellent optical quality and reliable light-to-dark switching.

• Lens Coating/Shade: 3, 10.
• Window Width x Length: 3.66 in at 1.73 in.
• Color: Black.
• Lens Speed: 0.1 ms at 73 degrees F.
• Power Source: Battery.
• Delay: 150 ms.