Sigma EF-610 User Manual

E L E C T R O N I C F L A S H

F18N10081

EF-610

INSTRUCTIONS

DG SUPER

NA

-iTTL

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ENGLISH

The CE Mark is a Directive conformity mark of the European Community (EC).

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ENGLISH

Thank you very much for purchasing the Sigma EF-610 DG SUPER NA-iTTL Electronic Flash. This
product is specifically developed for the Nikon SLR series cameras. Depending on the camera model,
functions and operation may vary. Please read this instruction booklet carefully. To add to your
enjoyment of photography, this flash has a variety of features. To make the most of all these features
and to get the maximum performance and enjoyment from your flash, please read this instruction
booklet together with your camera’s instruction manual, before using the flash and also keep it handy
for your future reference.

PRECAUTIONS

In order to avoid causing any damage or injury, please read this instruction manual very carefully,
paying attention to the cautionary signs below, before using the flash.
Please take special note of the two cautionary signs below.

Warning !!
Caution !!

Symbol denotes the important points, where warning and caution are required.
Symbol contains information regarding the actions that must be avoided.

Using the product disregarding this warning sign might cause serious injury o
other dangerous results.

Using the product disregarding this caution sign might cause injury or damage.

Warning !!

This flash contains high voltage circuits. To avoid electric shock or burns, do not attempt to
disassemble the flash. If the outside shell of the unit is broken or cracked, do not touch the
mechanism inside.

Do not fire the flash close to eyes. Otherwise the bright light could damage the eyes. Keep at
least 1m/3feet distance between face and the flash unit when taking a picture with flash.

Do not touch the synchro terminal of your camera when the flash is attached to a hot shoe. High
voltage circuitry could cause an electric shock.

Never use your camera in an environment where flammable, burnable, gas, liquids or chemicals,
etc, exist. Otherwise it might cause fire or explosion.

Caution !!

Do not use this flash unit on any camera other than the Nikon NA series cameras, otherwise the
flash may damage the circuitry of these cameras.

This flash unit is not waterproof. When using the flash and camera in the rain or snow or nea
water, keep it from getting wet. It is often impractical to repair internal electrical components
damaged by water.

Never subject the flash and camera to shock, dust, high temperature or humidity. These factors
might cause fire or malfunctioning of your equipment.

When the flash is subjected to sudden temperature change, as when the flash unit is brought
from a cold exterior to warm interior, condensation might form inside. In such a case, place you
equipment in a sealed plastic bag before such a change, and do not use the flash unit until it
reaches room temperature.

Do not store your flash in a drawer or cupboard etc. containing naphthalene, camphor or othe
insecticides. These chemicals will have a negative effects on the flash unit.

Do not use a thinner, Benzene or other cleaning agents to remove dirt or finger prints from the
component. Clean with a soft, moistened cloth.

For extended storage, choose a cool dry place, preferably with good ventilation. It is
recommended that the flash be charged and fired several times a month to maintain prope
capacitor functioning.

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DESCRIPTION OF THE PARTS

1.Flash Head 2.AF Auxiliary Light 3.Bounce Angle; Up and Down

EXTERNAL
PARTS

4.Bounce Angle; Right and Left 5.Bounce Lock and Release Button; Up and Down

6.Swivel Lock and Release Button; Right and Left 7.LCD Panel 8.Battery Cover

9.Shoe Ring 10.Shoe 11.Catch Light Panel 12.Wide Panel

CONTROLS

13.MODE Button 14.SEL SELECT Button 15.

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- Decrement Button 17.ZOOM Button 18.TEST Button

19.LIGHT Button 20.Ready Light 21.Power Switch

+ Increment Button

CAMERA MODELS AND FUNCTIONS

This flash can be used with cameras, which are given below.
Digital SLR, F6, F5, F4 Series, F3 Series(*), F100, F90X/N90S Series, F90/N90 Series, F80 Series,

F75/N75, F70D/N70, U/F65/N65, F60D/N60, F55/N55, F50D/N50, F-801S/N8008S, F-801/N8008,
F601M, F-601/N6006, F501/N2020, F401X, F401S/N4004S, F-401/N4004, F-301, N2000, FA, FE10,
FE-2, FG,
(*) It is necessary to use adapter for connection.

This instruction book is used for the following lens types. (Please check your lens.)

With Built-in CPU Nikon Lenses D Type Lenses, G Type Lenses, IX Nikor Lenses, Except D

Without Built-in CPU Nikon Lenses Ai-S, Ai, Series E lens

FM10, New FM2, FM3, Nikonos V(*), Pronea 600i

type AF lens (does not include F3AF), Ai-P type lens

ABOUT THE BATTERY

This flash unit uses four “AA” type Alkaline dry cell batteries or Ni-Cad, Ni-MH rechargeable batteries.
Manganese batteries can also be used but as they have a shorter life than Alkaline batteries, we do
not recommend using them. Please replace batteries if it takes more than 30seconds to light the
Ready Lamp.

◆ To assure proper electrical contact, clean the battery terminals before installing the batteries.

◆ NiCad batteries do not have standardized contacts. If you use NiCad batteries, please confirm that

the battery contacts touch the battery compartment properly.

◆ To prevent battery explosion, leakage or overheating, use four new AA batteries of the same type

and brand. Do not mix the type or new and used batteries.

◆ Do not disassemble or short-circuit the batteries, or expose them fire or water; they may explode.

Do not recharge the batteries other than Ni-Cd or Ni-MH rechargeable batteries.

◆ When the flash will not be used for an extended period of time, remove the batteries from the flash

to avoid the possibility of damage from leakage.

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Battery performance decreases at low temperatures. Keep batteries insulated when using the flash in cold
weather.

◆ As with any flash, it is recommended you carry spare batteries when on a long trip or when

photographing outdoors in cold weather.

BATTERY LOADING

1. Be sure to set the Power Switch to the off position
then slide the battery cover in the direction of the
arrow to open.

2. Insert four AA size batteries into the battery
chamber. Be sure the + and – ends of the batteries
are aligned according to the diagram in the
chamber.

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3. Close the cover.

4. Slide the Power Switch to the ON position. After few seconds the Ready Lamp will light, indicating
that the flash unit can be fired.

5. Please press the “Test Button” to be sure that the flash is working properly.

AUTO POWER OFF

To conserve battery power, the flash unit automatically turns itself off when the flash is not used within
approximately 80 seconds. To turn the flash on again, depress the TEST button or the camera shutter
button halfway. Please note that the “Auto Power Off” mechanism does not work with wireless TTL
flash mode, normal slave flash, and designated slave flash modes.
Please Note; However, “Auto Power Off” mechanism does not work with slave flash mode.

ERROR INDICATION

If the battery power is not sufficient, or if there is an electric information error between the camera and
flash unit, the “Er” icon will blink on the LCD panel. When this occurs, turn the power switch off and on.
If it still blinks, after this procedure, check the battery power.

ADJUSTING THE FLASH HEAD

Depress the Bounce “Up and Down” Lock and Release Button and
adjust the flash head to the desired position.

◆ If

appears on the LCD panel when you turn on the flash, and
if this mark blinks, then the flash head is adjusted to an incorrect
position.

ATTACHING AND REMOVING THE FLASH TO AND FROM THE CAMERA

Be sure to turn off the Power Switch, then insert the Shoe Base into the hot shoe on the camera and
turn the Shoe Locking Ring until it is tight.

◆ When you attach or remove the flash, grasp the

bottom of the flash to prevent damage to the shoe
foot and the camera’s hot shoe.

◆ If the camera’s built-in flash is set in up position,

please close it before you attach the flash unit.

◆ To remove the flash, rotate the shoe-locking ring in

the opposite direction of ◄LOCK mark, until it

stops.

SETTING OF FLASH COVERAGE ANGLE

When you press the ZOOM button, the symbol appears. Each time you press the ZOOM button,
the LCD panel display will change and indicate the zoom position in sequence as follows.

24mm → 28mm → 35mm → 50mm → 70mm → 85mm → 105mm → (Auto)

Please confirm the distance from <<CHART A>> page 18. If the setting is possible with 1 then

depending on the focal length of the lens, the flash coverage angle will be set automatically, when TTL
mode is chosen.

◆ When you turn on the main switch, the flash will memorize and set the zoom head position to the

last setting used.

◆ If you use a lens wider than the flash head setting, there may be under exposed areas around the

edges of the picture.

◆ Depending on the flash head setting, the flash’s Guide Number will change.

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