Sony HDCAM HDW-700A Operation Manual page 160

5
Point the camera at the chart by turning the focus ring and focus on
it.
6
Set the zoom ring to wide angle.
7
Turn the Ff ring until the chart is in focus, being careful not to
disturb the focus ring.
8
Repeat steps 4 to 7 until the chart stays in focus all the way from
wide angle to telephoto.
9
Tighten the Ff ring fixing screws.
5
5-14 Chapter 5 Setting Up the Camcorder