Notes about the ZSJ file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The ZSJ file type is primarily associated with 'Zerene Stacker' by Zerene Systems. Zerene Stacker is a “focus stacking” program designed specifically for challenging macro subjects and discerning photographers. In the computer’s file system, each Zerene Stacker project consists of a directory of files, one of which has file type “.zsj”.