Moment Case to 17mm Lens Thread Adapter

Designed this adapter to allow cheap add on smart phone camera lenses with a 17mmx1 thread to be attached to a moment case.

It's not perfect. I still get the vignette effect but that's a physical limitation of the distance between the add-on lens to the phone lens.

This has to be printed as shown in the pictures to keep the threads clean enough for this to work.

I have scaled this at 100%, 100.5% and 101% (To accommodate slight differences in thread size). All have worked but any larger and they will no longer fit the moment case.