Transcription: Moving the camera closer to this set of identical twins not only increases their size in the frame, but also makes the near twin appear larger than his brother. Zooming in also increases the size of the boys, but changing to a longer focal length does not affect their relative size. This effect of appearing to be closer without the associated change in perspective makes elements in the shot appear closer together than they really are. The same effect occurs with wide-angle lenses. Elements in the scene shrink in size, but do not change relative size, causing the elements to appear to be furthe ...
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