Adjusting the Iris
Adjusting Manually
1
OPERATION MODE
FOCUS
ZOOM
IRIS
M
A
M
A
M
A
8
I
2
When you want a special effect on the picture, or shoot a
person with a bright sky in the background, or if you shoot a
subject with high contrast, adjust the iris manually
1
Set the I switch to M.
2
Turn the iris ring.
To open the iris, turn counterclockwise. To close the
iris, turn clockwise.
Adjusting Automatically
The lens is factory-set to adjust the iris automatically
according to the brightness of the subject. Also, the lens
adjusts the iris automatically when the I switch is set to A.