Panasonic AK-HC910 Benutzerhandbuch

_ Flange back adjustment (for zoom lens)

The adjustment is to adjust the focus in all the range from the maximum zoom to the
widest angle of the zoom lens.
1 Shoot a dark object to open the iris.
2 Adjust the distance from the object to 6.6 ft. (2 m) at least, then loosen the flange

back fixing knob of the lens.

3 Set the lens to the maximum zoom and adjust the focus by turning the focus ring.
4 Set the lens to the widest angle and adjust the focus by turning the flange back

adjust ring.

5 Repeat adjusting the focus ring and flange back adjust ring until the focus is

adjusted within the zooming range.
After finishing the adjustment, tighten the flange back fixing knob.

B R E A K E R

Z O O M /
F O C U S

S D I   O U T

1

2

1 / F

_ Lens iris gain volume adjustment

• Iris gain adjust hole (G or S) is provided at front of the lens housing. Adjust the iris

according to the following procedure by using a screwdriver.

1 Set the iris select switch of the lens to A “AUTO” side.
2 Turn the iris gain adjust volume to maximize the gain in such extent that no hunting

takes place.