Hi I can't chose between this two helmets i think the esab is bit better bigger screen more shades ext. but only have solar battery I'M planing to do some tig welding in near future is the Oprel will be up to it some people need 8 shade for low amp tig your opinion apprecieated tanks; optrel http://www.wecs-ltd.co.uk/index.php...facturer_id=0&option=com_virtuemart&Itemid=26 esab http://www.esabna.com/weldwarrior/headprotection/New-Tech-6-13-XL-ADC-Plus.cfm