Walter Surface Technologies
Walter Surface Technologies S240-8 Retrofit ADF Welding Lens Shade 8
Retrofit most 2 x 4 welding helmets with this fixed shade 8 auto-darkening filter lens
- TypeWelding Protection
- Retrofit 2 x 4 helmets with auto-darkening filter
- Single fixed shade 8 for consistent protection
- HD technology improves optical clarity
- Wide shade range 8 to 12 covers many processes
- Walter Surface Technologies brand ensures quality
Compatible Retrofit Welding Lens
The Walter Surface Technologies S240-8 is a retrofit auto-darkening filter designed for 2 x 4 inch welding helmets. It provides a fixed shade 8 darkness level for consistent eye protection during specific welding tasks. The lens upgrades older helmets with modern filtering technology.
Suited for Shade 8 Applications
This lens suits welders who require a permanent shade 8 filter for processes with stable amperage requirements. It is not for users who need variable shade adjustment across different welding methods. Buyers with helmets that do not accept 2 x 4 inch cartridges should look elsewhere.
Fixed Shade 8 Darkness Level
The single specification that decides fit is the fixed shade 8 rating, which determines the lens darkness during welding. Confirm your application requires this exact shade before purchase. The lens fits most standard 2 x 4 inch helmet openings.
Highlights
- Retrofit 2 x 4 helmets with auto-darkening filter
- Single fixed shade 8 for consistent protection
- HD technology improves optical clarity
- Wide shade range 8 to 12 covers many processes
- Walter Surface Technologies brand ensures quality
Specifications
| Brand | WALTER SURFACE TECHNOLOGIES |
|---|---|
| Type | Welding Protection |
Questions about this item
How do I install the S240-8 retrofit lens in my 2 x 4 welding helmet?
Remove the existing lens from the helmet's front frame, insert the S240-8 with the sensor side facing outward, and secure it using the helmet's original retaining clips or gasket.
What maintenance will the S240-8 auto-darkening filter need over time?
Keep the outer cover plate clean and replace it when scratched; the internal ADF cartridge is sealed and requires no user servicing beyond occasional lens wiping.
At what point does the fixed shade 8 limit visibility during extended welding sessions?
Shade 8 transmits more light than shades 9-12, so prolonged high-amperage arcs may cause eye fatigue before the filter itself reaches any technical limit.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
