One of the biggest issues with my Lithophanes with the Bambu LED Panel is that they are to bright. Because of this issue i was searching for a Brightness Controller. I found these 3 pcs for 6,99€ at Amazon https://amzn.eu/d/ePrmimu .
I think this is a good deal and it works.
After this i started to search for a case and indeed i found one made by Covic 3D. I printed one and wanted to change something and this is the result/remix of this case.
Happy printing
You can find my Remix of the Bambu Lithophane Frame here