Nikon SIGMA EF-630 Instructions page 29

TEST FLASH (MENU 1)
EF-630 has two Test flash modes. One of the Test flash modes
can be allocated to the TEST button.
[MENU 1] → [TEST FLASH]
1 TIME
Test flash
Executes a single test flash.
(Default)
Modeling flash
It can be used with [TTL], [TTL-BL], [MANUAL]
MODELING
[GN-M] and [MULTI] flash modes.
When the TEST button is kept pressed, continuous
flashing of approximately 1.5 seconds is conducted
so the subject's shadows can be checked.
Caution!!
The [MODELING] Setting can not be selected in any flash
mode where the modeling flash is not available.
In case the camera has a modeling flash function, modeling

flash is available when the camera's preview button is
pressed. (With the camera preview button, modeling flash is
available also in [WL ], [WL
TTL
CUSTOM MODE (MENU 2)
It is possible to store and recall
custom settings. (Two series of
custom settings can be stored.)
], or [WL ] mode.)
MANUAL MULTI
STORING AND RECALLING CUSTOM SETTINGS
1. Set the Flash mode, Mode details area, and Setup menu
contents as desired.
2. From [MENU 2] → [CUSTOM MODE SETTING], select [C1]
or [C2] and press the
3. Select [OK] and confirm with the
The registered contents are added to the Flash mode as the
Custom mode. (The Custom mode is indicated with the
or mark in the Flash mode area.)
DELETING THE REGISTERED CUSTOM MODE
1. From [MENU 2] → [CUSTOM MODE DELETE], select [C1]
or [C2] and press the
2. Select [OK] and confirm with the
AF ASSIST LIGHT (MENU 3)
The AF assist light will turn on automatically as you focus on a
subject in a dark area. The effective range of the AF assist light
is from about 0.7 to 10 meters (2.3-29.5 feet).
[MENU 3] → [AF ASSIST LIGHT]
OFF AF assist light does not function.
ON
AF assist light is used to illuminate dark places.
(Default)
The flash does not work, and only AF assist light
ONLY functions (when
setting is indicated in the Mode details area.)
button.
button.
button.
button.
[AF ASSIST LIGHT ONLY]
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