Camper Parts - Trailer Light Lens - Running Light Lens

I have an OLD camper I am restoring. It has some brittle, old running light lenses, amber and red. (Bargman 50 SAE PC 68). Replacement lenses in this exact size are hard to find. The few amber ones I saw on ebay were way too expensive and they didn't have as many as I needed. So 3d printer to the rescue...! I didn't think anyone else would want something like this, but no harm in throwing this up into the Thingiverse.

This replacement part has the same 2 5/8" inside diameter as the origina