Modern auto-dark shields have periferal vision windows. One of the most used brands around these parts is SpeedGlas by 3M https://www.awsi.com.au/3m-speedglas

Modern auto-dark shields have periferal vision windows. One of the most used brands around these parts is SpeedGlas by 3M https://www.awsi.com.au/3m-speedglas-9100xxi-welding-helmet-501826 https://www.awsi.com.au/3m-speedglas-9100xxi-welding-helmet-...