Third Dimension Movies And E X P A N D E D Screen (1953)

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WIDE FILM The present trend in the industry is for a change in the "aspect ratio," the relationship of picture height to width, however, this is by no means anything new,, we have had proposals for such a change many times over the past years. It has long been known, that the human eyes take in a much wider view, horizontally, than they do ver tically. The average range of human vision is 165 degrees horizontally and but 60 degrees vertically. It would therefore appear that a more pleasing picture would be one that approximates this ratio, rather than the 3 to 4 ratio now in standard use. The standard ratio of 3 to 4 was that first used by Edison in this country and by Lumiere in France, at the birth of the motion picture, however, within the life span of the industry many larger ratios and film widths have been used and proposed. In 1899, there were at least a dozen motion picture cameras and pro jectors on the market that used a film wider than the present standard, the English Prestwitch machines used a film 2% inches wide. The films used in the Muto- graph in this same year were 2^4 inches wide. A mo tion picture made by William Friese-Greene in Brighton, England, in 1899 used a paper film with frames 2^/2 inches wide and I 1 /?, inches high. The Latham Eidoloscope, built in this country, used a film two inches wide, each frame being l 1 /^ inches long by $4 °^ an inch high. A film used to photograph the Jeffries-Sharkey prize fight, held in