Sync Mode Restrictions - Pentax 540FGZ - AF - Hot-shoe clip-on Flash Operating Manual

■Sync Mode Restrictions

Leading Curtain Sync Photography (
This sync mode can be used with all PENTAX single lens reflex cameras provided with a hot shoe. However, there
are restrictions depending on camera type and settings.
Camera Model
Z-1/PZ-1, Z-5, Z-1P/PZ-1P,
Z-5P
SFX /SF1
N N
Trailing Curtain Sync Photography (
Cameras that support this sync mode are as follows.
The shutter speeds that can be used differ according to the type of camera.
Camera Category
Digital single lens K20D, K200D, K100D Super, K10D, K110D,
reflex cameras K100D, *ist DL2, *ist DS2, *ist DL, *ist DS
*ist D
Film cameras 672
(medium format)
72
)
Camera Settings
Exposure mode: Programmed AE
(Hyper Program), Hyper Program
Aperture Priority AE, Aperture Priority
AE, Hyper Manual by pressing IF button
Exposure mode: Hyper Program Shutter
Priority AE
Exposure mode: Programmed AE,
Shutter Priority AE
Exposure mode: Aperture Priority AE
)
Camera Model
The minimum shutter speed varies
depending on the focal length of the lens
you are using.
The minimum shutter speed changes
depending on the ambient brightness.
The shutter speed changes to within
1/60 to 1/125 sec.
The shutter speed is fixed at 1/125 sec.
Shutter Speed
1/90 sec. or slower
1/60 sec. or slower
1/15 sec.fixed (in Aperture Priority AE)
1/15 sec. or slower (in manual exposure)
Restrictions