8
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Housing shown with
deflector installed.
Deflector
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If you do not have an external flash the camera’s built-in flash
can be used. See Diffuser instructions.
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
but 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.
The 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
flash. When shooting with the camera’s built-in flash at
approximately 2 feet (0.6 m) or less, the lens port on the
housing blocks a portion of the light from the camera’s built-in
flash, creating a shadow in the lower left of the photo. To
eliminate the shadow zoom the lens between 1/3 and 1/2 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 DS51 or DS125 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
10
11
Substrobe
DS51
EV Controller
Ball Socket
Arm
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The Substrobe DS51 package includes
the Substrobe DS51, the EV
Controller and ball socket arms. The
EV Controller provides 10 manual
power settings in 1/2 stop
increments. An external strobe
offers several advantages over using
the camera’s built-in 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. A
second external digital strobe
package can be added to fill the
shadows and produce more realistic
photographs.
The Substrobe DS51 covers the
equivalent of a 28mm lens. It is the
ideal choice when using only the
camera lens or the camera lens with
a macro accessory lens.
If an accessory wide angle lens wider
than 28mm is used, the ideal
lighting choice is the Substrobe
DS125, which covers 100 degrees, or
two Substrobe DS51’s can be used.
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O’rings last for several years if properly maintained. (See
maintance) Always carry a spare.
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The UR/Pro underwater color correcting filter is designed to
restore some of the warm colors filtered out by the water. For
available light use only, not recommended for use with flash.
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The EV Controller provides 10 manual power settings in 1/2 stop
increments for the DS51 or DS125 Substrobes. The EV Controller has a
built-in slave which can be triggered by the camera’s built-in flash.
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Ikelite Ball Arm Systems are provided with these packages
#3944.54 SubStrobe DS51 with EV Controller
#3944.77 SubStrobe DS125 with EV Controller and Charger
