JVC Super LoLux TK-C9510E, Инструкция по эксплуатации

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With a Zoom Lens
If the image is out of focus when zooming (telephoto - wide angle),
adjust the camera as follows.
1
Loosen the back focus fastening screw by turning it anti-
clockwise with a + screwdriver.
2
Shoot some fine patterns on the subject or away from the
subject.
3
Zoom to the maximum telephoto position and turn the lens
focus ring to adjust the focus.
4
Zoom to the maximum wide angle position and turn the back
focus adjustment ring to adjust the focus.
5
Repeat steps 3 and 4 two or three times.
6
Tighten the back focus fastening screw by turning it clockwise.
Memo
v
When the subject is bright, using ND filter enables acculate
back focus adjustment. ( An ND filter is a filter that reduces
light incident on the lens of all wavelengths equally.)
v
Use the Focus Adjust mode for easy focusing. "Fine-tuning
the Focus" (
A
page 30)
Setting/Adjustment
E-29