Pentax AF-540FGZ Operating Manual page 67

1. Cameras that Support P-TTL Auto Flash Mode
Type A (Digital single lens reflex cameras):
Type B (Film cameras (35mm autofocus single lens reflex)):
Flash Mode
Camera type
Leading curtain sync
Trailing curtain sync
Slow-speed-sync
High-speed sync
Automatic switching to
X-sync speed when
flash is charged
Flash ready display in
viewfinder
Auto check display
Slave flash
Wireless control
Red-eye reduction
AF spotbeam
In type A cameras, if you set the aperture of the lens to a setting other than (A), the flash mode will switch
to TTL auto.
*: The AF540FGZ can be used in combination with a built-in flash unit only when used with the following cameras.
*ist D, *ist, MZ-S, MZ-L/ZX-L/MZ-6
(P-TTL) P-TTL auto (TTL) TTL auto
flash photography flash photography
(A) (B) (A)
N N N
N N N
N N N
N N N
N N N
N N N
X
N
X
N
N* N N
N N N
N N N
*ist DL2, *ist DS2, *ist DL, *ist DS, *ist D
*ist, MZ-L/ZX-L/MZ-6, MZ-S
(A) auto flash
photography
(B) (A), (B)
N N
X
N
N N
X
N
N N
N N
X X
N
X
N N
X
N
N N
X
N
(M) manual flash (SB) AF
photography spotbeam
(A), (B) (A), (B)
N
X
N
X
N
N
X
N
X
N
N N
-
-
-
-
-
-
-
-
-
-
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