This is a simple replacement part for a glass diffuser on a lamp.
Only 1 mm thick to match the diffuser properties of the original glass parts as close as possible.
The lamp initially used halogen lamps, which probably would have been too hot for PLA. Since they're long replaced for LEDs, this is not a problem at all.
Feel free to use and adapt it to your needs!
The author marked this model as their own original creation.