SETTING UP THE SHOOTING FUNCTION
Reference
Images taken using the digital zoom may take a little longer for the camera to process. Allow time for this to take place (the green viewfinder LED will indicate
when the operation is complete).
The digital zoom cannot be used in continuous shots or movie clip shots. 
You may notice a decrease in image quality when using digital zoom.
Note
Take care not to touch the lens during the zoom operation as this may cause damage.
Take care not to touch the lens to avoid taking a dim image and camera malfunction.
When the camera is turned on, take care not to touch the camera moving parts of lens as this may make the image be dim.
Take care not to touch the lens during the zoom operation as this may make the image be dim.
If the image is dim, turn the camera power off and turn on again to modify the lens position.