What is the difference between advanced zoom and optical zoom in a camcorder?
. This doesn’t involve the camera’s lenses at all; it simply zooms in on part of the total picture captured by the CCD, magnifying the pixels. Digital zooms stabilize magnified pictures a little better than optical zooms, but you sacrifice resolution quality because you end up using only a portion of the available photosites on the CCD. The loss of resolution makes the image fuzzy.