
Nikon Z 6 Kit 24-70mm + FTZ lens adapter
24 - 70 mm, 24.50 Mpx, Full frame
Nikon Z 6 Kit 24-70mm + FTZ lens adapter
24 - 70 mm, 24.50 Mpx, Full frame
3) There is no difference. Why should there be? There is a cropfactor on the APS-C sensor of the Z50. But that has nothing to do with DSLR or DSLM, only with the sensor size. The Z6 is a full-frame camera. DX lenses hardly make sense on it, even if you can mount them. You still have 10MP. The rest is more or less dark.
4) The Z50 has no stabilised sensor. I would generally not buy such a camera again.