This is an attachment for a bokeh filter. It fits over a 58mm lens. I designed the base free to rotate, so that I can make bokeh images in the background rotate also. Each filter slides into the top of the base. I have 17 pre-made filter and a blank filter to make your own custom filter using negative models. Here is an instructional video I made to show how to make your own custom bokeh filters using either PrusaSlicer or TinkerCad.
Printing instructions:
I printed mine in PETG, but any filament would work. Just make sure to use a darker color that will block the light from your lens.
Files:
The author marked this model as their own original creation.