Sony sensor size does not change from one size to the other with changing resolution or frame rates. RED cameras, on the other hand, change their format depending on the set resolution, and frame rate.
Sony F3 Full HD with FZ mount, Super 35 format
Sony's standard adapter to PL mount (left), and to Niko Sony's lower end model EX3 (right) also offers full HD format, and interchangeable lenses but lenses for EX3 will only cover the 1/2" format sensor size, and can't fit on the F3's FZ mount (above) because they won't cover the Super 35 format.
As for electronic contacts between the lens, and the camera, Sony lenses for solid state memory camcorder have a 4 contact connection, telling the camera the focused distance, type of lens, and diaphragm setting to be recorded in memory card during shooting.
Left, fitting Sony's PL mount lenses on Arriflex SR2 with Super 16 format, as well as film/video cameras with super 35 format. The electronics contacts are recessed into the lens, and will cause no problems.