You will get the high resolution 3D model of the selected optics holder as a .STL/.3MF file. Using the model, you can print as many optics mounts as you require.
Please keep in mind that you will have to do a few trials to set up the right extruder temperature, heated base plate temperature and compensation for shrinkage depending on your 3D printer model and the used material.
The 3D model shall be used for personal purpose only.