Panasonic AJ-HDX400E - Manual (Page 61)

Chapter 5 Preparation
5
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1 Attach the lens to the camera.
At this stage, do not forget to connect the lens cable.
2
Set the lens aperture to manual and open the aperture.
3
Set the lighting in such a way that the appropriate video
output level is achieved at a distance of about 3 meters
away from the chart used for the flange back adjustment.
If the video level is too high, use the filters and shutter.
5
Set the zoom ring to the telephoto position either
manually or electrically.
6 Shoot the chart used for the flange back adjustment, and
turn the distance ring to adjust the focus.
8 Repeat steps 5 to 7 until the focus is adjusted at both the
telephoto and wide-angle positions.
9
Tighten the screw securing the F.f ring.
7
Set the zoom ring to the wide-angle position, and turn the
F.f ring to adjust the focus.
Take care not to move the distance ring during this
process.
4
Loosen the screw securing the F.f (flange focus) ring.
On some lenses, this may be marked as F.b (flange back)
ring.
Approx.
3 meters
Adjusting the lens flange
If the subject is not focused properly in the telephoto and
wide-angle modes during zoom operations, adjust the flange
back (distance from the lens mounting surface to the image-
forming surface).
Once this adjustment is done, it need not be redone unless
the lens is replaced.
For details on the adjustment method and lens positions, refer
also to the operating instructions that accompany the lens.
5
Proceed with the flange back adjustment for the lens.
≥
For details on how to handle the lens, refer to the
operating instructions of the lens.
≥ While the lens is removed, attach the mount cap to
protect the unit.
4
Push the cable into the cable clamp, and connect it to the
LENS socket.
LENS socket