SIGMA C21EN0291 - Manual (Page 101)

OPTIONAL ACCESSORIES
REMOTE CONTROLLER RS-21
Wireless remote control, permits releasing the shutter from a place away from the
camera. Time for a shutter release can be set up in two stages. Moreover, a setup of
a channel is also possible, to avoid interference with other cameras and remote
controls.
For detailed information please refer page 58
POWER PACK SD
This battery pack extends power capacity of the SD9 two times and can also be used
as a vertical position grip. 4X Lithium CR-V3 Battery or 8pcs”AA” batteries can be
used in Power Pack SD. In addition, it is equipped with a vertical shutter release to
hold the camera steady in the vertical position.
ELECTRONIC FLASH EF-500 DG SUPER SA
Auto zoom flash with abundant light and STTL Automatic Exposure with the maximum
guide number 50/m (165/ft) (ISO100).
EF-500 DG SUPER SA allows you to use many advanced flash techniques such as
“STTL system Auto Flash” or Multi Flash etc. (Please refer to page 61 for details).
ELECTRONIC FLASH EF-500 DG ST SA
Auto zoom flash with abundant light and STTL Automatic Exposure with the maximum
guide number 50/m (165/ft) (ISO100). It provides a proper flash exposure under any
lighting conditions and it is equipped with bounce flash function, same as EF-500 DG
Super. (Please refer to page 61 for details.)
PC SYNCHRO TERMINAL ADAPTER ST-11
This accessory lets you use attach PC-type flash unit directly. This accessory is very
convenient for studio photography etc. For detailed information please refer page 62
CABLE RELEASE SWITCH
It can connect with release socket, on the camera body, and the shutter can be
released, without touching the camera. This accessory minimizes the camera shake,
which can result in blurriness of your photograph, especially when using Mirror up
and a super-telephoto lens. It is connected to release socket of the camera. Since it
is not equipped with “Halfway” operation. Please press the shutter button “Half-way”
and check the exposure. Please adjust the focus manually.
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