SUN Raster (RAS) is a format native to Sun UNIX platforms.
The file constants associated with this file format are:
| Constant | Read Support | Write Support | Description |
| Ras | 1, 4, 8, 24, 32 BPP | 1, 4, 8, 24, 32 BPP | Sun Raster, uncompressed. |
| RasRle | 1, 4, 8, 24, 32 BPP | 1, 4, 8, 24, 32 BPP | Sun Raster, RLE compressed. |
Required DLL: Leadtools.Codecs.Ras.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application.