There are at least four artists named Panopticon:
These are photos from concerts where Panopticon played, so they may be of other bands that played the concert as well.
Panopticon / Aerial Ruin / Exulansis Sep 30, 2023 Stevenson, Washington, United States Uploaded by Bigtravsburnerphone
Austin Terror Fest 2019 Jun 7 - 9, 2019 Austin, Texas, United States Uploaded by Travisgenetix