Complex sentence: CinemaScope was an anamorphic lens series used from 1953 to 1967 for shooting widescreen movies created by the president of 20th Century Fox from 1953, and marked the beginning of the modern anamorphic format in both principal photography and movie projection.
Split into simpler sentences: CinemaScope was an anamorphic lens series created by the president of 20th Century Fox in 1953. It was used from 1953 to 1967 for shooting widescreen movies, marking the beginning of the modern anamorphic format in both principal photography and movie projection.