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The Olympus C-220 Zoom, also known as Olympus D-520 Zoom is an entry-level digital camera from Olympus. It works as a standard USB storage device, and uses SmartMedia cards for storage. References
Trying to zoom in further than this limit may result in loss of quality as the camera switches to digital zoom, though hybrid zoom may mitigate this. Many cameras, including mobile phone cameras, also employ lossless digital zoom for video recording by using the spare resolution of the image sensor for cropping by taking advantage of used video ...
Most consumer zoom lenses do not maintain perfect focus, but are still nearly parfocal. Most camera phones that are advertised as having optical zoom actually use a few cameras of different but fixed focal length, combined with digital zoom to make a hybrid system. TV camera and Canon DIGI SUPER 86 II zoom lens with 86× magnification
A professional video camera (often called a television camera even though the use has spread beyond television) is a high-end device for creating electronic moving images (as opposed to a movie camera, that earlier recorded the images on film).
The Canon PowerShot SX520 HS is a digital compact camera announced by Canon Inc. on July 29, 2014. The point-and-shoot superzoom camera has a 16 megapixel sensor, 42x optical zoom, and full 1080p HD video capabilities. It replaced the SX 510 HS from previous year.
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In the video inset, the object moves with the camera and it does not zoom, so the FOV does not change; thus there is no dolly effect. A dolly zoom (also known as a Hitchcock shot, [1] [2] [3] Vertigo shot, [4] [2] Jaws effect, [4] or Zolly shot [5]) is an in-camera effect that appears to undermine normal visual perception.
Zoom (also known as Zoom: Academy for Superheroes) is a 2006 American superhero comedy film directed by Peter Hewitt and written by Adam Rifkin and David Berenbaum. Based upon the children's book Amazing Adventures from Zoom's Academy by Jason Lethcoe, [ 4 ] the film stars Tim Allen , Courteney Cox , Chevy Chase , Spencer Breslin , and Rip Torn .