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

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2.8 2.4 2.0 1.6 " 0.8 0.4 0.4 0.8 1.2 1.6 2.0 2.4 2.8 Log I white light Fig. 2. Linearity of Densichron response. 1.2 1.0 I 0.8 I 0.6 S <| °4 0.2 0.0 400 CC 50C CC 50M CC SOY 500 600 Wove length (mp) 700 Fig. 3. Spectrophotometric curves of color-compensating filters. 2.0 1.9 1.8 1.7 468 Minutes 10 Fig. 4. Density change of red glass filter, Corning No. 2408, Melt 1151, with rise in temperature. 242 March 1952 Journal of the SMPTE Vol. 58