Complex sentence: This change also meant a shift in the optical center of the projected image, although all of Fox's CinemaScope films were made using a silent/full aperture for the negatives as was this studio's practice for all films, whether anamorphic or not.
Split into simpler sentences: This change also meant a shift in the optical center of the projected image. All of Fox's CinemaScope films were made using a silent/full aperture for the negatives, as was this studio's practice for all films, whether anamorphic or not.