Which new film format was introduced by Paramount Pictures in 1954?

VistaVision is a higher resolution, widescreen variant of the 35 mm motion picture film format which was created by engineers at Paramount Pictures in 1954.

Paramount did not use anamorphic processes such as CinemaScope but refined the quality of their flat widescreen system by orienting the 35 mm negative horizontally in the camera gate and shooting onto a larger area, which yielded a finer-grained projection print.

As finer-grained film stocks appeared on the market, VistaVision became obsolete. Paramount dropped the format after only seven years, although for another forty years the format was used by some European and Japanese producers for feature films, and by American film studios for high resolution special effects sequences.

In many ways, Vistavision was a testing ground for cinematography ideas that evolved into 70 mm IMAX and OMNIMAX film formats in the 1970s. Both IMAX and OMNIMAX are oriented sideways, like Vistavision.