Sony DXC-390 Instructions For Use Manual page 33

When you use the VCL-614WEA zoom lens
You do not need to use the FLANGE BACK (flange focal
length) adjustment ring on the camera.
Desired shooting
distance to the object or
about 3 m (10 feet)
1
2, 9
OPERATION MODE
Object, such as
FOCUS
letters, fine patterns,
MyA
etc., on which you can
observe the focus
FOCUS
condition distinctly
6
5, 6
3
4, 5, 8
ZOOM IRIS
MyA MyA
ZOOM
IRIS
Note
Be sure to set the iris fully open before adjusting the flange
focal length.
1
Point the camera to an object at the desired shooting
distance or about 3 m (10 feet) away.
2
Set the FOCUS, ZOOM, IRIS M/A switches on the lens
to M (Manual) position using a pointed object.
3
Turn the iris ring to 1.4 (open).
4
Turn the fixing screw for the F.f adjustment ring
counterclockwise to loosen it.
5
Turn the ZOOM ring clockwise to align 5.5 (wide-
angle) with the white line, then turn the F.f adjustment
ring by holding the F.f fixing screw to adjust the focus
on the object used in step 1.
6
Turn the ZOOM ring counterclockwise to align 77
(telephoto) with the white line, then adjust the focus on
the object.
7
Repeat steps 5 and 6 until you achieve sharp focus both
in the telephoto and wide-angle positions.
8
Turn the fixing screw for the F.f adjustment ring
clockwise to tighten it firmly.
9
Set the FOCUS, ZOOM, IRIS M/A switches on the lens
to A (Auto) position.
Now the flange focal length adjustment is completed.
You do not need to readjust the flange focal length unless
you replace the lens.
33
Chapter 2 Operation (GB)