Features Oxyacetylene and passive welding goggle Can be worn over prescription spectacles Effective ventilation system Quick and easy lens replacement . Type: Ultravision. Lens coating: Infradur Plus. Frame colour: Black. Lens colour: Green Shade 5. Application: Suitable for gas welding and cutting processes when used within the recommendations of AS/NZS 1336.. Approval: AS/NZS 1337.1: 2010.