Pentax AF-540FGZ Fish Finder User Manual


 
26
P-TTL Auto Flash
Refer to page 25 for the features and conditions of use
of this flash mode.
Procedure
Turn on the flash unit.
Press the flash mode button (MODE) until
(P-TTL) is displayed on the LCD panel.
Set the sync mode switch to leading curtain sync
( ), trailing curtain sync ( ), or
contrast-control ( ), according to the
subject. (Refer to page 32.)
After turning the power (ON), the setting will be
(P-TTL) and (A.Zoom).
Set the zoom position. (The setting method
differs according to your camera and lens. Refer
to page 21.)
Confirm that the subject is within the effective
flash range and the ready lamp is lit. Then take a
picture.
In the following cameras, if the correct flash
output is obtained, the flash mode indicator and
( ) in the viewfinder will blink.
*ist, MZ-S, MZ-L/ZX-L/MZ-6
For details, refer to “Auto Check Display” on
page 11.
The correct flash output is obtained in P-TTL
auto mode only when the flash unit is used with
autofocus lenses.
If necessary, an exposure compensation amount
can be set between +1.0 to -3.0 steps in 0.5-step
increments. (Refer to page 18.)
Effective flash range
1
2
3
4
5