W60 Series 3-N-1 Digital auto-darkening filters: includes all of the features. The controls are all digital. This gives welders the ability to be even more precise in controlling their settings and empowers the welder with one of the best ADFs in the market. Technology allows unit to detect welds less than 5 amps. Built-in mag lens holder. Meets ANSI Z87.1 and CSA Compliant.