The Sentinel A60 Air welding helmet builds on the advancements of the standard Sentinel A60, taking your welding to the next level. A large panoramic view and perfect 1/1/1/1 EN optical clarity provide an even wider view of the weld pool without any distortion.The reengineered auto-darkening filter (ADF) features new OpTCS™ broad-spectrum light control technology from ESAB, giving you an enhanced True Colour view with reduced eye fatigue for the most demanding days on the job. New 0.5 increment shade adjustments give you more precise control of your view.The shell retains the signature Sentinel design, and incorporates a new air diffusor screen. A fully-adjustable Halo™ headgear, and external grind mode button complete the most comfortable, highest performance helmet ESAB has ever produced.