Replacement auto-darkening lens for Viking 1840 Series Welding Helmets.
Features
- 4C Lens Technology improves visibility and reduces eye strain
- Easy to Adjust Shade, Sensitivity and Delay Digital Controls
- Moisture and abrasion resistant push button LED IU controls
- Low to High Visual LED Display [Green = Shade, Orange = Sensitivity/Delay
- Adjust Lens Shade from 7 to 13
- 7 Levels of Arc Sensor Sensitivity
- 7 Levels of Lens Arc Delay
- 1/1/1/1 Optical Clarity
