8
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Housing shown with
deflector installed
Deflector
9
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A diffuser and deflector are
included with the housing The
diffuser is white transparent
plastic The deflector is also white
b
ut is not transparent and has a
decal on the front
To install the diffuser or deflector
spread the port clamp at the spring
end and slide over the lens port
T
he white plastic should be placed
in front of the camera flash The
port clamp should be pushed back
against the front of the housing
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The diffuser should be installed when using the camera’s built in
f
lash When shooting with the camera’s builtin flash at
approximately feet ( m) or less the lens port on the
housing blocks a portion of the light from the camera’s builtin
flash creating a shadow in the lower left of the photo To
eliminate the shadow zoom the lens between / and / of its
full telephoto range
(You can test this above water)
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The deflector should be installed when using an external strobe
such as the DS or DS Substrobe and EV Controller The
deflector will redirect the camera’s flash to the EV Controller
which controls the external strobes output
Diffuser/
Deflector
material
Port Clamp
Spring
Spread to Install
This edge against
housing
10 1
1
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External strobes offer several advantages over using the
camera’s builtin flash External strobes move the flash away
from the camera lens which helps reduce backscatter They also
expand lighting options to achieve the best lighting for
different subjects and lenses A strobe such as the DS is ideal
for use with macro and most standard camera lenses up to
mm When an optional wide angle lens is added a strobe such
as the DS is needed as it has a greater angleofcoverage A
second external strobe can be added to fill the shadows and
produce more realistic photographs
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The Substrobe DS covers the equivalent of a mm lens It is
the ideal choice when using only the camera lens or the camera
lens with a macro accessory lens
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The Substrobe DS covers the equivalent of an mm lens
degrees (with diffuser) It is the ideal choice when using
accessory wide angle lenses greater than mm
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C
C
The C cameras can use the
cameras builtin flash to light
subjects underwater
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For external flash the DS or DS
can be used with the EV Controller
in slave mode In slave mode the
camera's builtin flash is used to
trigger the EVController
The EVController provides
manual power settings in / stop
increments
Substrobe
DS51
EV Controller
Ball Socket
Arm