My current personal favorite "vintage" camera is an F2 with non-metering prism, type H full-field microprism viewing screen, and 50mm f/1.2 lens (still a current[3] Nikon product!), mostly because it has the clearest, brightest, largest viewfinder image I've ever seen on a 35mm camera.
[1] Other than flashes and optional electronic metering prisms.
[2] The only exceptions I'm aware of are the PC-E tilt/shift lenses, which have "soft" physical aperture rings that still require electronics, and therefore power supplied via the lens mount, to actually stop down the lens.
Also, my claim only fully applies to non-metering F2 viewfinders; metering prisms protrude a bit from the front of the camera body and interfere with the mounting and/or operation of certain lenses (including, I believe, all PC lenses).
[3] https://www.nikonusa.com/en/Nikon-Products/Product/Camera-Le...