LightWave objects (.lwo) files can be exported or converted to several other CAD files, including the IGES format (.igs, .iges), which is pretty much what lwo to iges conversion represents. Such conversion or export is typically used for the purpose transporting data from one machine or platform to another.
Open LWO file Open IGES file3D viewer and converter with huge file type support
A 3D CAD translation software