VIKING™ 1740 ADF Cartridge Kit (-4). The VIKING 1740 ADF Cartridge Kit (-4) features Lincoln Electric's proprietary 4C® lens technology, perfect 1/1/1/1 Optical Clarity, 6.3 sq. in. auto-darkening viewing area, variable 9-13 shade, and DIN 3 light state/ grind mode. Replacement Shade 9-13 auto-darkening filter cartridge with DIN 3 light state/ grind mode for VIKING 1740 series welding helmets.
Features
- 4C Lens Technology - Enhances the visible color spectrum of the display and broadens the color range and hues in both light and dark states, creating the clearest view of the base material, arc and puddle while reducing eye strain.
- 1/1/1/1 Optical Clarity - Eliminates distortion, removes blurriness, provides uniform shade, and delivers consistent angle performance.
- 6.3 Sq. In. Auto-Darkening Viewing Area - 3.78 in. width x 1.67 in. height (96 x 42.5 mm).
- Variable 9-13 Shade - Adjustable shade with sensitivity and delay controls.
- DIN 3 Grind Mode - Grind mode with LED safety indicator.
- Auto On/Off - Turns on automatically and shuts off when not in use.
- Solar Power with Battery Backup - Solar cell with (2) user-replaceable AAA batteries.
- Compatibility - Compatible with VIKING™ 1740 series welding helmets.