Adjusting Flange Focal Length - Sony DXC-327BK Operating Instructions Manual

Adjusting Flange Focal Length

The proper flange focal length adjustment ensures that
the object is in focus both at the wide-angle and
telephoto position when using the zoom. Once you
have made the flange focal length adjustment, you do
not have to re-adjust the lens as long as the lens stays
on the same camera.
6
1
To adjust the focal flange, set the IRIS selector to
M.
2
Set the iris ring to 1.4.
Position the supplied chart for iris adjustment and
illuminate the chart so that the proper video level is
reached when the iris ring is at 1.4.
3
Loosen the screw on the Ff adjustment ring.
4
Set the ZOOM selector to M.
5
Turn the manual zoom lever to 105, telephoto
position.
6
Turn the focus ring until the chart is in focus at
about three meters (10 feet) from the lens.
7
Turn the manual zoom lever to 7.5, wide-angle
position.
1
2
3
4
5
8
Turn the Ff adjustment ring and focus on the chart
used in Step 6.
Do not turn the focus ring for focusing.
9
Repeat Steps 5 through 8 until the chart is in focus
both at the telephoto position and at the wide-angle
position.
10
Tighten the screw on the Ff adjustment ring
firmly.
8,10
7
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