zeisstopnm
Convert a Zeiss confocal file to Netbpm format.
TLDR
Convert a Zeiss cofocal file into either .pgm or .ppm format
$ zeisstopnm [path/to/file]
Convert a Zeiss cofocal file to Netbpm format while explicitly specifying the target file type
$ zeisstopnm -[pgm|ppm] [path/to/file]