Cameras That Support Slow-Speed-Sync Mode; Functions Related To Each Flash Mode - Pentax AF-540FGZ Operating Manual

Cameras that Support Slow-Speed-Sync Mode

Function
Slow- Digital single lens reflex
speed-sync cameras
Film cameras (35mm
autofocus single lens reflex
cameras)
Film cameras (medium
format)
Film cameras (35mm
manual focus single lens
reflex cameras)

Functions Related to Each Flash Mode

Supported flash modes and sync modes differ for each camera model.
Refer to the following table.
(N: usable, O: usable under certain conditions, X: unusable, -: Flash mode not supported)
* Where the flash mode is set to SB (AF spotbeam), the flash unit will not fire (refer to page 56).
64
Camera
*ist DL2, *ist DS2, *ist DL, *ist DS,
*ist D
*ist, MZ/ZX series, Z/PZ series,
SFX /SF1 , SFX/SF1, SF7/SF10
N N
672, 645N2, 645N, 645
Cameras that meet the following
conditions:
- Capable of setting the shutter
speed to the same speed as the
flash X-sync speed or lower.
- The shutter speed is not
automatically switched even if
the flash unit has finished
charging.
Notes
Slow-speed-sync is not possible
in the following cameras except
with B (Bulb Exposure).
- Cameras that are not capable of
setting the shutter speed to the
same speed as the flash X-sync
speed or lower.
- Cameras in which the shutter
speed is automatically switched
to the X-sync speed when the
flash unit has finished charging.
- Cameras whose shutter speed
can be switched manually only
with B (bulb exposure).