Miller Enterprises
Miller Enterprises 770660 ArcArmor Auto Darkening Welding Lens Shade 8
Auto-darkening welding lens with two arc sensors, solar powered, fixed shade 8, ANSI 87 and CSA Z 94.3 compliant
- TypeWelding Protection
- Auto-darkening shade 8 protects eyes instantly
- Two arc sensors detect the weld reliably
- Solar powered — no battery changes needed
- Fits universal 2 in × 4 in helmet slots
- Meets ANSI Z87 and CSA Z94.3 standards
Miller ArcArmor 770660 Welding Lens
The Miller ArcArmor 770660 is a fixed-shade auto-darkening welding lens rated at Shade 8. It fits helmets that accept 2 by 4 inch plates and uses two arc sensors with auto-on or auto-off circuitry powered by solar cells. The gray lens meets ANSI Z87 and CSA Z94.3 standards.
For Single-Shade Stick And MIG Work
This lens suits welders who stay on one process and amperage range where a constant Shade 8 is appropriate. It is not for jobs that require variable shade adjustment or grind mode. Buyers needing multiple shade levels or a wider viewing area should look at variable-shade alternatives.
Fixed Shade 8 With Two Arc Sensors
The lens handles stick and MIG applications that fall within the Shade 8 protection window. Solar power removes battery changes but relies on ambient arc light to operate. It runs out when the process demands a darker or lighter fixed shade or when a larger plate format is required.
Highlights
- Auto-darkening shade 8 protects eyes instantly
- Two arc sensors detect the weld reliably
- Solar powered — no battery changes needed
- Fits universal 2 in × 4 in helmet slots
- Meets ANSI Z87 and CSA Z94.3 standards
Specifications
| Type | Welding Protection |
|---|---|
| Brand | MILLER ELECTRIC |
Questions about this item
What helmet slot size is required for the 2 in X 4 in lens plate?
The lens plate measures 4 in length and 3/16 in width, so the helmet must accept a 2 in by 4 in lens.
Will the two arc sensors trigger on a low-amperage TIG arc?
Two arc sensors detect the welding arc and activate the auto-darkening filter to shade 8.
How can I confirm the auto-darkening filter is switching to shade 8?
Strike an arc; the lens should darken instantly to the fixed W8 shade, meeting ANSI 87 and CSA Z 94.3.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
