Articles lacking sources from December All articles lacking sources. Views Read Edit View history. Retrieved from ” https: An external battery grip is occasionally referred to as a motor drive as it tends to increase the frame rate. Beginning in the late s, motor drives began to be integrated into cameras themselves—at first, in compact cameras for the beginner market, and by the s, in amateur-grade and later professional-grade single lens reflex cameras.
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Some early developments were made with clockwork drives, but most development in the field has been in the direction of electrically driven transport. At first, motor drives were external units that attached to the basic camera body, normally beneath it, with an interface consisting of a physical drive socket footocamera some electrical contacts to signal the drive when to actuate.
This article irrsdio not cite any sources. Historically, film loading, advancing, and rewinding were all manually driven functions. Articles lacking sources from December All articles lacking sources.
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Beginning in the late s, motor drives began to be integrated into cameras themselves—at first, in compact cameras for the beginner market, and by the s, in amateur-grade and later fotocaamera single lens reflex cameras. From Wikipedia, the free encyclopedia.
Later special Canon models used similar mechanisms to achieve such speeds, while cameras with moving mirrors reached approximately five frames per second by the s.
Please help improve this article by adding citations to reliable sources. The desires of professional photographers for more efficient shooting, particularly in sports and wildlife photography, and the desires of amateur and novice photographers for easier to use cameras both drove the development of automatic film transport.
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A motor drivein the field of photographyis a powered film transport mechanism. Unsourced material may be challenged and removed.
Many camera models refer to different shooting modes—single shot, burst, continuous, self timer —as drive modesthus keeping alive the terminology of film. Retrieved from ” https: Today, the fastest professional models from Canon and Nikon achieve approximately ten frames per second with a moving mirror.
By the s, the vast majority of 35mm cameras had integral motor drive, and the feature found its way into some medium format cameras as well. In the digital camera era, some users continue to refer to continuous shooting modes as “motor drive”.
Professional grade cameras are faster, with speeds up to ten frames per second fps. An external battery grip is occasionally referred to as a motor drive as it tends to increase the frame rate. To enable this speed and allow the photographer to more easily track the moving subject, this camera used a fixed, semi-transparent pellicle mirror instead of a moving mirror.
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