Business screen magazine (1957)

I MOTION PICTUREJILMS: SOUND RECORDING FILMS Eastman Fine Grain Sound Recording Film Types 5372 (35mm) and 7372 (16mm) A sound recording material especially designed for use with variable area sound recording equipment. Its fine grain, high resolving power and image sharpness permit recording over a wide frequency range. This material may be used as a negative by exposing to a high density (2.1 to 2.5, not including base density) and printing onto positive films such as 5302, or 7302. It can also be used with excellent results as direct playback positive mateiial because of its low image distortion when the density produced by exposure in the recorder is in the range of 0.8 to 1.0 (not including base density). In either case, the excellent image characteristics and fine grain of this material contribute toward recordings of superior quality. Eastman Fine Grain Sound Recording Film Types 5373 (35mm) and 7373 (16mm) This is a fine grain, sound recording film intended for use with variable density sound recording equipment. It can be developed to a low gamma (e.g., 0.5) using a regular picture negative developer and without requiring an excessively short dev2lopment time. This film also finds useful application as a picture image recording material in making kinescope recordings from positive television tube images. DUPLICATING FILMS: B & W Eastman Fine Grain Panchromatic Duplicating Negative Film Types 5203 (35mm) & 7203 (16mm) A low speed panchromatic duplicating negative material of extremely fine grain and high resolving power, coated on the same type of gray base used for panchromatic picture negative materials. Used as a companion to Fine Grain DupUcating Positive, Type 5365, it produces duplicate negatives equal in tone rendering and printing detail to the original negative. The panchromatic sensitivity of 5203 gives it considerably more speed than the same emulsion would have if not sensitized. Eastman Fine Grain Duplicating Positive Film Types 5365 (35mm) and 7365 (16mm) A slow, yellow-dyed master positive material of extremely low graininess and exceptionally high resolving power, intended as a companion film to Fine Grain Panchromatic Duplicating Negative, Type 5203. The use of these two films together results in duplicates distinguishable from the originals only by skilled observers. Eastman Reversal Duplicating Film Type 7504 (J6mm) This material is intended for making black-and-white prints directly from other positive originals or prints. It may be advantageously used when only one or two prints are required and when it may not appear economically feasible to make a duplicate negative and prints therefrom in the conventional manner. It may be used for making black-and-white prints from color reversal originals and prints as well as from blackand-white positives. Such prints may be used for both work prints for editing purposes and for release prints, either silent or sound. This film is a low speed material having excellent graininess and sharpness characteristics and a tonal scale ideally suited for projection purposes. When processed as recommended, the contrasi of the original is reproduced very closely in the print. EASTMAN DUPLICATING FILMS: B & W CONT'D. Eastman Panchromatic Separation Film Type 5235 (35mm) This is a black-and-white material having very low granularity and capable of giving high definition. It is intended p:imarily for making separation positives from color negative originals such as those made on Eastman Color Negative Film, Type 5248. When processed in conventional negative type developers, low to medium contrast may be obtained. DUPLICATING FILMS: COLOR Eastman Color Internegative Film Type 5245 (35mm) This film is a multilayer color film intended for making color negatives from separation positives. The latter may be derived from any one of several sources, such as from Eastman Color Negative, Type 5248 originals, or from black-andwhite separation negatives obtained by other means. Eastman Color Internegative Film Types 5270 (35mm) and 7270 (16mm) This film is a multilayer color film intended for use as an intermediate mateiial for preparing color prints in 35mm or 18mm width from reversal type 16mm color originals, such as those made on Kodachrome Commercial, Kodachrome Daylight and Kodachrome Type A Films. Eastman Color Intermediate Film Types 5253 (35mm) and 7253 (J6mm) This film is a multilayer color iilm intended for use in preparing both color master positives and color duplicate negatives from originals made on Eastman Color Negative Film, Type 5248. RELEASE PRINT FILMS: B & W Easlman Fine Grain Release Positive Film Types 5302 (35mm) and 7302 (16mm) An extremely fine grain, high resolving power, material suitable for general release printing. Eastman High Contrast Positive Film Types 5363 (35mm) and 7363 (16mm) A positive emulsion of somewhat lower speed and considerably higher contrast than Release Positive, Type 5302. It is suitable for making negative or positive titles of excellent definition and sharpness when clear whites and dead blacks are desired. This film is also useful for making silhouette mattes for process work, traveling mattes for printer light control, and for other purposes requiring extreme contrast. Eastman High Speed Positive Film Type 5305 (35mm) & 7305 (16mm) This film is designed as a release print material, for making negative and positive titles, for making dubbing prints for sound, for variable density and variable area recording, and for other purposes. RELEASE PRINT FILMS: COLOR Eastman Color Print Film Types 5382 (35mm) and 7382 (16mm) This film is a multilayer color film intended for use in making color release prints from Eastman Color Negative Film, Type 5248 and from Color Internegative Films, Types 5245 and 5270 and Color Intermediate Film, Type 5253. It is also useful as a color print material when it is desired to print from black-and-white separation negatives obtained by other means. — Continued on lacing page 65 \l 64 BUSINESS SCREEN MAGAZINE