>>3302142Several options :
An old mirrorless FF camera, A6000 is fine.
And a bunch of manual m42 vintage lenses, with m42 adapter.
An old m4/3 mirrorless camera, with a c-mount adapter and a bunch of C mount TV lenses, and 16mm cine lenses. There's some sharp and nice manual european cine lenses, from kern paillard or som berthiot.
An old pentax Q, with a d-mount adpater, and 8mm cine lenses, that are insanely cheap, and still very sharp.