Zoom

F/A/V

An optical effect in which the image rapidly grows larger or smaller as though the camera is moving closer or away from its subject.

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VP

This is the variance of focal length from wide-angle to telephoto focus on video cameras to allow for a zoom in or zoom out of a frame.

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FilmM

a video cameras ability to change the view so that the subject appears either “near” or “far”. Depending on the camcorder this action can be sudden and jarring, it is best to Dolly closer or farther away from the subject.

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PP

A shot where the image grows larger or smaller by adjusting the focal lengthof the lens instead of physically moving the camera.

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WikiV

To enlarge or reduce, on a continuously variable basis, the size of a televised image primarily by varying lens focal length.