Thanks a lot. Ah right, yeah I thought so. I think when I looked up the Waffen SS they did not even have a "Leutnant" rank anyway.
Yes, I am guessing he just had an old dress tunic that he wore when on leave or something, which he must have been when these photos were taken.
If you or anyone else can tell more about the specific medals or how to identify the regiment from the shoulder straps I would very much appreciate it.