Adjustment For Shooting; Lens Flange Back Adjustment; Iris Gain Volume Adjustment; White Balance Adjustment - Panasonic AK-UB300G Operating Instructions Manual

Adjustment for shooting

Lens flange back adjustment

The lens flange back is an adjustment to focus in all ranges from the most telephoto to the most wide-angle of the zoom lens. Adjustment is necessary
when using a zoom lens.
a: Focus ring
b: Lens flange back fixing knob
c: Lens flange back adjustment ring
1
Shoot a dark subject and open the iris all the way.
2
Set the distance to the subject to 2 m or more, and loosen the lens flange back fixing knob on the lens.
3
Set the lens to the most telephoto, and adjust the focus with the focus ring.
4
Set the lens to the most wide-angle, and adjust the focus with the lens flange back adjustment ring.
5
Adjust repeatedly with the focus ring and the lens flange back adjustment ring until it is focused within the zoom range.
6
Tighten the lens flange back fixing knob after the adjustment is completed.

Iris gain volume adjustment

There is an iris gain adjustment hole (displayed as G or S) at the front of the lens housing. Adjust the iris gain volume inside the lens using a
screwdriver.
r Example for the iris automatic adjustment power zoom lens
a: Iris gain adjustment volume
1
Set the iris selection switch on the lens to A (AUTO) side.
2
Turn the iris gain adjustment volume so the gain will be at maximum in the range that will not cause hunting.
@ NOTE
t This can be adjusted with [MAIN MENU] → [SWITCH MODE] → [IRIS] → [IRIS SPEED] when set to [MAIN MENU] → [SWITCH MODE] → [IRIS] →
[IRIS GAIN] → [CAM].

White balance adjustment

Adjust the white balance by shooting a white subject in 50% or more of the screen.
The white balance adjustment may not function correctly when the signal level of white is 100% or more, or 50% or less.

Black balance adjustment

Perform adjustment with the lens closed.
The lens will become closed automatically when the black balance is adjusted if the motor drive lens is controlled from the camera.
Chapter 3 Operation — Adjustment for shooting
a b
c
a
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