I didn't have the D600 but I do have the D610 and do not have oil spots on that camera, yes it gets dust, but so does my D4, D800, D810, D7200, D500, D7100 or even my D2X. I clean the dust off with a rocket blower or if the pollen type that sticks I use a wet cleaning.
JR69 wrote:
Yes I too have been eyeing the D-850, however I did have a D-600 and after 3 return trips to Melville, Nikon did swap me out with a 610. However I am not totally happy with the amount of dust and yes oil, I get on that that sensor also. I will wait a year, and re-address the camera in a year!!