You asked
What cameras fit the nikon z 85mm f 1 8 s?
The Nikon Z 85mm f/1.8 S fits both full frame and APS-C Nikon Z bodies, so you have a long list to choose from. On full frame it frames as a true 85mm; on APS-C it behaves like about 128mm, with f/1.8 giving roughly the depth of field of f/2.7.
The full frame bodies that take it include the Nikon Z6, Nikon Z7 II, Nikon Z8 and Nikon Z9. For APS-C, the Nikon Z50 and Nikon Z50 II both fit, though you'll get that longer, tighter view.
If you're weighing this lens for portraits, my portraits guide explains why an 85mm is the classic choice on full frame.
Written by Claude from this site's pages.