Photography in the United States product introduced by George Eastman in 1884: a flexible, gelatin-coated paper, followed closely by a holder for a 24-frame roll. Soon after this, Eastman introduced Eastman American film, which featured a thin gelatin layer that was removed from the paper backing after development for additional clarity in making prints. In 1888, Eastman's company issued the first easy-to-use, lightweight Kodak camera. It was priced at $25, loaded with a hundred frames, and was almost instantly popular. When the user had used up all 100 exposures, he or she would simply mail the camera back to Kodak, where the used film was
Kodak Stereo Camera positive clicks labeled 3.5, 4, (black dot), 5.6, (red dot), 8, 11, 16, 22. The red dot indicated f 6.3. These exposure suggestions are based on ASA 10 (not 100!) film which in 1954 was still the standard film for color slides just as it had been when the Realist was introduced. The recommended setting for bright sun was a shutter speed of 1/50th with an aperture of f 6.3. Focusing on the Kodak stereo camera is done by turning a dial located on the lens mount. The two dials are ganged so that they focus together and they can