LOW  |  | |
| Name | LightWave 3D Object File | STereoLithography |
| File extension | .lwo | .stl |
| Original software | LightWave | |
| Binary | ■ | ■ |
| ASCII | ■ | |
| Polygonal | ■ | ■ |
| NURBS | ||
| Solids | ||
| Smoothing groups | ■ | |
| Textures, materials | ■ | |
| Developer/Owner | Newtek | |
| Description | ||
| Specification | Lightwave SDK | The StL Format |
| Format features | LightWave object. See also LWS | One of the most ubiquitous exchange formats polygonal geometry between CAD-systems. Can have both binary and ASCII-structure, which is why the same file can vary in size tenfold. See also PLY |
| Viewing software | Deep View (free) | GLC_Player (free), MeshLab (free) |
