Nikon does not offer many APS-C lenses, but with Megadap ETZ21 (44g), I can use Sony's APS-C lenses to fill the missing focal lengths.
My reason for using Nikon APS-C cameras is to have a lightweight system. Therefore, full-frame Z-mount lenses, as well as F-mount lenses, are not an option for me.
I have tried Sony's 35/1.8 (built-in VR) and Sony's 11/1.8 (no built-in VR) with Nikon Z fc. They seem to work very well. However, the lens correction must be selected manually in Adobe, while DxO applies it automatically. Since the Nikon camera does not know about the lens, the EVF does not show the corrected view (no SDC). Especially the 11/1.8 shows a lot of distortion in the EVF. The lens info is stored in EXIF, though.