ATARI ST VGA MONITOR ADAPTER WITH SOUND LEAD / CABLE | eBay
Help making RGB cable for Atari monitor : r/amiga
Atari ST Interfaces / Connectors / Cables Information
Most Atari ST owners do not know that there is a group of Multi Sync Monitors that will work on the Atari 520ST
Centurion technologies - If you are looking for a convenient way to connect your Atari ST/F/FM/E to a VGA monitor, while having a possibility to easily switch between Low/Med and High resolutions,