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The first mass-produced autofocus camera was the Konica C35 AF, a simple point and shoot model released in 1977. The Polaroid SX-70 Sonar OneStep was the first autofocus single-lens reflex camera, released in 1978. The Pentax ME-F, which used focus sensors in the camera body coupled with a motorized lens, became the first autofocus 35 mm SLR in ...
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A digital camera image without (left) and with focus peaking (right). Focus peaking is a focusing aid in live preview or electronic viewfinders on digital cameras that places a white or coloured highlight on in-focus edges (contours) within an image using an edge detect filter.
It uses the device's camera to allow users to zoom in on information in front of them, as well as take a freeze frame which can be saved as an image similar to the Camera app. A range of color filters can be applied for easier viewing, and the brightness and contrast of the image can be manually adjusted. [40]
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Macro or close-up modes tend to direct the camera's focus to be nearer the camera. They may shrink the aperture and restrict the camera to wide-angle in an attempt to broaden the depth-of-field (to include closer objects) – this last mode of operation is often known as Super Macro. Movie mode allows a still camera to take moving pictures.
An Arri 35mm film camera with a follow focus mechanism mounted to a zoom lens. Pulling focus using a follow focus device. A follow focus is a focus control mechanism used in filmmaking with film cameras and in television production with professional video cameras. It helps the camera operator be more efficient and precise.
Backup camera provides real-time video information regarding the location of your vehicle and its surroundings. [51] This camera offers driver's aid when backing up by providing a viewpoint that is typically a blind spot in traditional cars. [15] When the driver puts the car in reverse, the camera automatically turns on. [15]