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The faster the bit rate of video clips, the better the quality of the video; however, the speed of your internet connection may limit the bit rate of the video clip. For example, if you have a 56kbs dial-up connection to the internet, you will be able to watch videos with a bit rate of 56kbs or less.
In this case, the video signal is fed from the camera's own video output, and is a significantly better quality than the original video tap technology. HD cameras can output HD-SDI video signals, which, when presented on a high-grade calibrated monitor, is an almost what-you-see-is-what-you-get quality. Because the video cameras are often less ...
Vidicon tube 2 ⁄ 3 inch (17 mm) in diameter A display of numerous video camera tubes from the 1930s and 1940s, photographed in 1954, with iconoscope inventor Vladimir K. Zworykin. Video camera tubes are devices based on the cathode-ray tube that were used in television cameras to capture television images, prior to the introduction of charge ...
1935 model Mitchell NC Camera Mitchell Standard 35mm camera - The original Mitchell rackover pin-registered studio camera, introduced in 1920 as a hand-cranked silent film camera. The rackover device allowed the camera portion with its side-mounted viewfinder to be "racked over" upon its base by turning a handle on the rear of the camera base.
Graflex Pacemaker Crown Graphic, 1947. Graflex was a manufacturer that gave its brand name to several camera models.. The company was founded as the Folmer and Schwing Manufacturing Company in New York City in 1887 by William F. Folmer and William E. Schwing as a metal working factory, manufacturing gas light fixtures, chandeliers, bicycles and eventually, cameras.
A diagram of a pinhole camera.. The pinhole camera model describes the mathematical relationship between the coordinates of a point in three-dimensional space and its projection onto the image plane of an ideal pinhole camera, where the camera aperture is described as a point and no lenses are used to focus light.
The Speed Graphic was a press camera produced by Graflex in Rochester, New York. Although the first Speed Graphic cameras were produced in 1912, production of later versions continued until 1973; [ 2 ] with significant improvements occurring in 1947 with the introduction of the Pacemaker Speed Graphic (and Pacemaker Crown Graphic, which was one ...
Rail camera – There are the smaller more maneuverable monorail camera and the large stable immovable multi-rail camera known as the process camera. The monorail camera is the most common type of studio view camera, with front and rear standards mounted to a single rail that is fixed to a camera support. This design gives the greatest range of ...