- Replacement front lens to suit the Bossweld flip up helmet and standard flip up welding helmets
- CR39 material for longer life
- Compliant to Australian Standards
The Bossweld CR39 lens is a thermoresistant composite resin, protecting the welding filter from spatter, metal & incandescent particles produced as part of the welding process. This lens will not protect the eyes against impact, flying particles and dangerous rays.