Iris Gain Control In A Lens - Panasonic aw-e350p Operating Instruction

IRIS GAIN CONTROL IN A LENS

An iris gain control hole is usually provided in the front of
the lens. Adjustment of the iris gain, with a screwdriver
through the hole may be done as follows. (Shape and
location of the hole may vary depending on the type of
lens.)
1. Turn the iris selection switch to Position A (AUTO).
2. Rotate the iris gain control to the maximum gain, but
in a range where no hunting or oscillating of the iris
ring develops.
Iris gain control (G, S)
Automatic iris power zoom lens
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