Camera sensitive photographic materials became available, cameras began to incorporate mechanical shutter mechanisms that allowed very short and accurately timed exposures to be made. The use of photographic film was pioneered by George Eastman, who started manufacturing paper film in 1885 before switching to celluloid in 1889. His first camera, which he called the "Kodak," was first offered for sale in 1888. It was a very simple box camera with a fixed-focus lens and single shutter speed, which along with its relatively low price appealed to the average consumer. The Kodak came pre-loaded with enough film for 100 exposures and needed
Kodak DCS Pro 14n was a similar, but improved model. In particular, the new camera featured an improved image sensor and better power management, and it came with 512 MiB of buffer memory pre-installed. At around 1800 USD existing owners of the DCS 14n could order another camera upgrade from Kodak, comprising the new image sensor and memory upgrade. These upgraded cameras were officially referred to as Kodak Professional DCS Pro 14nx by Kodak. Except for the power management and name plate, they were basically the same as the DSC Pro SLR/n. Reviews are already available. Kodak DCS Pro 14n The Kodak Professional DCS