Lithophane Harry Potter lamp made from  the  Lithophanemaker.com sphere tool .https://lithophanemaker.com/Lithophane%20Sphere.html

Print settings i used :

I used white PLA Nebula
- 0.4mm nozzle 
- 0.12mm layer height  
- 100% infill
- I only printed the hat with supports.

Speed : its imported to not print this too fast (around 40mm/s )

-printing temperature: 202 degree

Next is the lamp composed of a hat part and a base led kit 001. These models are not created by me, but I will attach links to these models from the authors here.

base led kit 001 : https://www.printables.com/model/865798-base-for-led-kit-tealight-36mm-other

hat : https://makerworld.com/en/models/843138?from=search#profileId-789741

The hat, spacer and base models must be set to scale so that the model is the same as in the picture and fits into the litophane lamp.
hat: X:95mm , Y:95mm , Z:100mm
spacer: X:90mm , Y:90mm , Z:16mm
base: X:84.31mm , Y:84.31mm , Z:17.39mm