HIGH ![]() | ![]() | |
| Name | LightWave 3D Object File | ACIS SAT Model File |
| File extension | .lwo | .sat, .sab, .asat, .asab |
| Original software | LightWave | |
| Binary | ■ | ■ |
| ASCII | ■ | |
| Polygonal | ■ | |
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Newtek | Spatial |
| Description | ||
| Specification | Lightwave SDK | Download PDF |
| Format features | LightWave object. See also LWS | File geometric kernel ACIS. Is used by CAD-systems such as AutoCAD, Inventor |
| Viewing software | Deep View (free) | RADF Viewer (free), Delcam Exchange 2012 (free) |