![background image](/i/pentax/164612/pentax-af-540-fgz/h/pentax-af-540-fgz-029.png)
27
■
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 (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.)
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.
35 mm single lens reflex cameras
except for SF7/
SF10, 67
2
, 645N
2
, 645N, 645, LX, Super A/
Super Program
For details, refer to “Auto Check Display” on
page 11.
1
2
3
4
5
AF540FGZ_OPM_ENG.book Page 27 Friday, January 14, 2011 12:44 PM