Early 3D Patents and Tests

    Stereoscopic era began in the late 1890s William Friese-Green a British Film pioneer filed a patent for a 3D movie process. In this process two films were projected side-by-side on screen. The viewer had to look through a steroscope to converge the two images. The machinics behind this method could not be achieved in theaters.

     Fredrick Eugene Ives patented a stereo camera rig in 1900. With two lenses coupled together 1 3/4 inches apart.
    On June 10,1915 Edwin S. Porter and William E. Waddell presented to an audience at the Astor theater in New York City in red and green Anaglyph.
    The earliest confirmed film to an audience was The Power of Love at the Ambassador Hotel Theater in Los Angeles on 27 September 1922. The camera rig was designed by the films producer, Harry K. Fairall and Cinematographer Robert F. Elder. The film was projected in dual strip Red-Green Anaglyph.Also red-green anaglyph glasses were used. The filmed dropped out of sight and now is considered LOST!
    Subscribe To my YouTube Channel 3DClipz! Thanks to all!