Description
The Lincoln Electric KP3777-1 auto darkening lens with fixed shade 9 uses 4C technology, giving you a super-clear view of your weld. It's a great choice for welders!
4C Lens Technology
This world-famous 2x4 lens technology gets rid of imperfections and color saturation. You'll see the base material clearly, and it reduces eye strain. The clarity, color, carat, and consistency make this lens really special.
Simplicity
It has two arc sensors for stable arc switching. It's solar rechargeable, so natural light can power the lens. The user interface is easy to use and adjust settings. The delay control lets you customize the switching performance.
Compatibility and Durability
This lens can handle high heat. The high-temperature ABS lens housing reduces the chance of lens failure from heat. It's compatible with popular pipeline and pancake helmets. Check the spec sheet on the last page for details.
Warranty
You get a 2-year warranty from the purchase date for internal defects.
Specifications
Click to view the full spec sheet.
Accessories

Using this Lincoln Viking 2x4C ADF Lens is easy. First, make sure it's properly installed in your compatible pipeline or pancake helmet. The lens charges with natural light, so just expose it to sunlight for a while before use. When welding, the two arc sensors will detect the arc and switch the lens to the right shade quickly. You can adjust the settings through the user - friendly interface to your liking, especially the delay control. As for maintenance, keep it clean from dust and debris. Avoid exposing it to extremely high temperatures beyond its design limit. If you notice any internal defects, you're covered by a 2 - year warranty from the date of purchase.