Special Film That: Aside, from these uses with panchromatic materials, the A Filter is commonly employed in combination with Kodak Infrared Film for special film that and unusual effects. This use is described in the chapter, Selecting Tour Film; and several typical infrared pictures are shown in this volume.
Speedlights flash, the picture is taken, the film automatically advances, the shutter is cocked, and all is in readiness for the next child in the line. Similar cameras are available which operate with 35mm film. The smaller film cuts costs a bit but naturally the contact prints are not so appealing as those from the larger film.
At first the processing required complex machinery and precise control and, consequently, was done exclusively by the manufacturer. To answer the demand for a film the photographer could process himself, Ansco brought out in 1942 its Ansco-Color film, which was followed by Kodak's Ektachrome film; in both of these dye-couplers were incorporated into the separate emulsions.
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Photography
