![]() Virtually all backs can still be operated in tethered fashion, which allows convenient previewing of images on a large monitor by several people at the same time, sophisticated control of camera functions, and convenient storage for the large image files produced. Newer models added the ability to store the photos inside the back itself, and added displays so that the picture could be viewed on the back without requiring a separate computer. As technology advanced single-shot backs became more practical by 2008 most backs manufactured were single-shot.Įarly backs had to be used tethered by a cable to a controlling computer that would store the images they took. These are called multi-shot or 3-shot backs. Some backs, primarily older ones, require multiple exposures to capture an image generally one each for red, green, and blue. Two sensor back types are commonly used: single shot back (non-scanning) and scan back. These camera backs are generally expensive by consumer standards ( US$5,000 and up) and are primarily built to be attached on medium- and large-format cameras used by professional photographers. This lets cameras that were designed to use film take digital photographs. Traditional negative 120 film camera back, attached to a Mamiya RZ67 Professional medium-format cameraĪ digital camera back is a device that attaches to the back of a camera in place of the traditional negative film holder and contains an electronic image sensor. ![]()
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