Maybe a solution as Ofnuts mentioned in this post, use a raw processor :
https://www.gimp-forum.net/Thread-Remove...berrations
If you want a custom made correction for your binoculars, then this can help you :
http://hugin.sourceforge.net/tutorials/tca/en.shtml
https://www.gimp-forum.net/Thread-Remove...berrations
If you want a custom made correction for your binoculars, then this can help you :
http://hugin.sourceforge.net/tutorials/tca/en.shtml