MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Can the two mount types even mesh with each other? I know they intrinsically different, but it might be worth seeing if they can fit regardless.
If not, in order to design a new macro adapter, all you would need to do is find a 3D model of both a lens cap and a body cap that fit your kit, then just connect the two with a hollow cylinder in something simple like Tinkercad. That's what I did.