You asked
What cameras fit the ttartisan af 75mm f 2?
The TTArtisan AF 75mm f/2 is a full frame prime, and it works on a long list of bodies. It mounts on Sony E, Fujifilm X, Nikon Z and L-Mount, so you can use it on full frame or APS-C cameras from all four systems.
On full frame it frames as a true 75mm. On APS-C it behaves like about 112mm, with f/2 giving roughly the depth of field of f/3.
The catalogue lists plenty of matches, including the Sony a7 III, Sony a7R V, Nikon Z6 II, Nikon Z8, Fujifilm X-T5, Fujifilm X-H2, Panasonic Lumix S5 II and Leica SL3. My pick for a portrait setup is the Sony a7 III or the Nikon Z6 II: both are full frame, so you get the 75mm as marked. If you're starting from scratch, see your first camera for a sensible body to pair it with.
Written by Claude from this site's pages.