Technical Data
ST-III S
Sony cameras
Support for the cameras that have PC sync socket.
2.4G Wireless transmission
MSK
2*AA batteries
Yes
TTL
Yes
Yes
Yes, ±3 stops in 1/3 stop increments
Yes
Manual open
Yes (Setting on the camera)
Max. 5 groups (A/B/C/D/E)
>100m
32
Model
Compatible Cameras
Builted-in remote system
Modulation mode
Power supply
Exposure Control
Manual flash
TTL autoflash
Multi flash
TTL Control
High-speed sync
Flash exposure compensation
Flash exposure lock
Focus assist
Second curtain sync
Wireless Flash
Controllable slave group
Transmission range (approx.)
Channel
-
24
-
-
23
-
ILCE6000L
a77II
a7RII
a7R
a58
a99
a9
(ILCE-9)
Technical Data
ST-III S
Yes (0~10ms
，
use 100us as the unit)
ON/OFF
ON/OFF
Adjust the flash's focal length through the transmitter
Transmitter: use a PC cord to input and output
Receiver: use a 2.5mm sync cord to output
Use the Micro USB port to upgrade
Settings will be stored for 2 seconds after last operation
and recover after a restart
72x75x52(mm)/90g
70x65x47(mm)/70g
Model
Others
Synchronization delay set
Beep
Modeling flash
ZOOM setting
Output interface
Firmware upgrade
Memory function
Dimension/Weight for Transmitter
Dimension/Weight for Receiver
Compatible Camera Models
This flash trigger unit can be used on the following
Sony DSLR camera models:
This table only lists the tested camera models, not all Sony cameras. For the
compatibility of other camera models, a self-test is recommended.
Rights to modify this table are retained.
