Ikelite C-740, C-750

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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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C-

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The C-750 camera can use the cameras built-in flash to light

subjects underwater.

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Ikelite DS Substrobes are fully TTL functional and provide real

Olympus TTL control with this housing. For TTL exposure you

must use a DS Substrobe and the Ikelite #4103.51 sync cord or

#4103.52 dual sync cord for dual strobes. N

Refer to

camera manual for settings when using an external strobe.

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This camera can be used in the manual mode with any Ikelite

Substrobe, DS51, 100A, DS125, or 200. A #4103.51 sync cord is

required to connect the Substrobe to the housing.

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Use the Ikelite EV-Controller with a DS Substrobe for more

control over manual exposure. The EV Controller provides 10

manual power settings in 1/2 stop increments. For housings with

an external sync cord connection it is recommeded to connect the

EV-Controller to the housing with a #4103.51 sync cord.

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#3944.51 includes

DS51 Substrobe

Ikelite TTL Sync Cord

SA-100R Arm

#3944.75 includes

DS125 Substrobe

1.5 hr. Smart Charger

Ikelite TTL Sync Cord

SA-100R Arm

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The Lens Port is factory sealed, do not remove.

Treat the glass in the lens port as a camera lens. After use, rinse

and gently dry the lens port to avoid water spotting. To clean

use a mild soap solution or lens cleaner.

Do not use alcohol or window cleaner on the Lens Port.

The Lens Port is threaded so that accessory lenses may be

screwed onto the port. The threads are very fine, take care not

to cross thread the lens.

Wide angle lenses are available from Inon and Sea & Sea. These

lenses can be screwed onto the lens port above or below water.

These lenses are designed to have water between the front of

the port and the accessory lens. Make sure no air bubbles are

trapped between the port and the accessory lens. There may be

slight vignetting when these wide angle lenses are installed.

Any vignetting that occurs

can be eliminated by

zooming the camera lens

slightly. The camera’s built-in

flash cannot be used with

wide angle lenses. The front

of the lenses are so large

they block the camera’s

flash. To properly light

subjects when using a wide

angle lens an external strobe

should be used. Due to the

wide angle coverage of the

Inon and Sea & Sea lenses,

the DS125 Substrobe is

recommended or two DS51

Substrobes.

Wide Angle

Lens

Housing shown with accessory

wide angle lens.

The Ikelite Digital Housing should be given the same care and

attention as your other photographic equipment. In addition to

normal maintenance we recommend that the housing be returned

to Ikelite periodically to be checked and pressure tested.

1. D

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tleave the camera and housing in direct sunlight for

prolonged periods. Heat may damage the camera.

2. D

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tship the camera in the housing.

3. Before using the housing, always check the tightness of the s

win each control knob.

Check each c

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dpenetrating the housing to make sure

they are tight. There is a slight chance that either could vibrate

loose during travel.

4. Keep the back o’ring clean and lightly lubricated. To lubricate

remove the o’ring from the back. Put a small amount of lkelite

lubricant on your fingers. Draw the o’ring through your fingers

to apply a light coating of lubricant. Only apply enough

lubricant to make the o’ring feel slick. D

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This light coating of lubricant will help to keep the o’ring from

drying out and will help to show a dark sealing line when the

housing back is properly sealed.

5. Keep the area where the o’ring fits and the sealing surface of

the housing clean.

6. Rinse the housing exterior thoroughly in fresh water after each

salt water use. Dry with a soft cloth. Dry lens port to eliminate

water spotting.

After several uses in salt water soak the housing in a mild soap

solution, rinse and dry before storage. When storing the

housing, remove the back o’ring, lightly lubricate and place in a

plastic bag. Place the plastic bag with o’ring inside the housing

for safe keeping.

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