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Journal of the Society of Motion Picture and Television Engineers (1950-1954)

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Proposed American Standard Dimensions for 35mm Motion-Picture Positive Raw Stock PH22.36 R«vWon of 223.36-1947 D a a 0 DT a E^ ^ a_ o_ t _E 3S^ ••«9. « .« 7 ,.,.. Dimensions Inches Millimeters A 1.377 =t 0.001 34.98 dz 0.03 B 0.1870 d= 0.0005 4.750 =fc 0.013 C 0.1100 db 0.0004 2.794 ± 0.01 D 0.0780 ± 0.0004 1.98 =b 0.01 E 0.079 =t 0.002 2.01 ± 0.05 *G Not > 0.001 Not > 0.025 1 0.999 =t 0.002 25.37 =fc 0.05 *L 18.70 =fc 0.015 474.98 ± 0.38 R 0.020 0.51 These dimensions and tolerances apply to the material immediately after cutting and perforating. This film is used for motion picture prints and sound recording. t This dimension represents the length of any 100 consecutive perforation intervals. * Method of indicating G is the main changa from Z22.36-1947. NOT APPROVED June 1953 Journal of the SMPTE Vol. 60