Pentax AF540FGZ User Manual

Page 29

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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, 672, 645N2, 645N, 645, LX, Super A/
Super Program
For details, refer to “Auto Check Display” on
page 11.











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00_AF540FGZ.book Page 27 Monday, April 10, 2006 11:42 AM

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