Light sensor for TTL wireless
flash. This sensor reads signals
from Commander units enabling
wireless flash.
Light sensor for automatic non-
TTL flash. This sensor reads the
light reflected off of the subject
telling the flash when to shut off
when operating in AA (aperture
automatic mode), or A (non-TTL
automatic mode).
AF-assist illuminator. Emits an
LED light array to achieve focus in
low-light situations.
External power source terminal.
Nikon’s optional external power
sources can be plugged in to this
terminal, these power sources
include the SC-7 DC unit, the SD-8A
high performance battery pack, and
the SK-6/SK-6A power bracket unit.
Flash head tilting angle scale.
Allows you to set the flash head at
45°, 60°, 75°, or 90° tilt.
Modeling flash illuminator but-
ton. Fires the flash repeatedly to
allow a preview to what the shad-
ows and lighting looks like on the
subject.
LCD panel. This is where all of the
Speedlight settings and controls
are viewed.
Control buttons. These are used
to set and change setting on the
Speedlight.
Ready light. Lights up indicating
the Speedlight is ready to fire. After
the Speedlight is fired this light
blinks until the Speedlight is fully
recycled and ready to fire again.
Mounting foot locking lever.
Locks the Speedlight into the hot
shoe or the AS-19 Speedlight
stand.
Wide-angle lens adaptor. This
built-in diffuser provides you with
the ability to use the Speedlight
with a lens as wide as 14mm with-
out having light fall-off at the
edges of the image.
Bounce or Catchlight card. This
white card reflects light down into
the eyes providing a catchlight
when the flash is used in the
bounced position.
TTL multiple
flash termi-
nal. This is
used for link-
ing more
than one
flash together
using TTL
metering;
requires a
Nikon TTL
flash cord
such as
the SC-27,
SC-26, SC-19,
or SC-18.
14 Part I Using the Creative Lighting System
Bounce/
Catchlight
card
Wide-angle
lens adapter
1.3 Wide-angle lens adaptor and built-in
catchlight card
1.4 TTL multi-flash
terminal (top) and PC
sync terminal
(bottom)
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