You asked
What cameras fit the sony fe 16 25mm f 2 8 g?
The Sony FE 16-25mm f/2.8 G is an E-mount lens, so it fits any Sony E-mount body. The lens page lists every one, both full-frame and APS-C. Full-frame bodies get the lens at its marked 16-25mm. On APS-C it frames like 24-38mm on full frame.
For an everyday full-frame kit, I'd start with the Sony a7 IV, a sensible all-rounder. If you want something smaller, the Sony a7C II pairs well with a lens this compact. On APS-C, the Sony a6700 gives you that 24-38mm-equivalent view with a lot of reach in a small body.
The full list is on the Sony FE 16-25mm f/2.8 G page.
Written by Claude from this site's pages.