ArcOne T240 Tradesman 2x4" ADF Filter 

The Tradesman T240 Retro-Fit lens from ArcOne is a simple shade 10.5, 2x4.25" auto-darkening filter for standard welding helmets.

• Light State 3
• Dark State 10.5
• Sensitivity Fixed
• Grind No
• Delay No
• TIG Rating Amps 50
• No. of Sensors 2
• Viewing Area 5.25 sq. in.
• Mount Horizontal
• HD Technology
• 2" wide x 4.25" Length x .2" thickness