How to Adjust
_ 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.
1Shoot a dark object to open the iris.
2Adjust the distance from the object to 6.6 ft. (2 m) at least, then loosen the flange
back fixing knob of the lens.
3Set 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.
Focus Ring | Flange Back Fixing Knob |
BREAKER
ZOOM/
FOCUS
1
SDI OUT
2
1/ F
Flange Back Adjust Ring
_ 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.
1Set the iris select switch of the lens to A “AUTO” side.
2Turn the iris gain adjust volume to maximize the gain in such extent that no hunting
takes place.
*Iris PEAK/AVE of camera menu can also be used for the adjustment.
Iris Gain Adjust Volume
Auto Iris Power Zoom Lens
15