Sigma EF-530 DG Super EO-ETTL - Description:
Sigma flash unit advanced features and high performance of EF-530 DG Super EO-ETTL II allows photographers to express their intentions accurately. The EF-530 DG Super EO-ETTL II is designed to work with both Auto Focus 35mm SLR and digital SLR cameras of all the popular manufacturers(Nikon, Canon, Pentax, Sony). The EF-530 DG Super EO-ETTL II is a multifunctional shoe mount type flash unit that provides a large amount of light, EF-530 DG Super EO-ETTL II having a guide number of 53/m (174/ft) w/ISO 100.

Among the diverse features of the EF-530 DG Super EO-ETTL II flash unit. are, Autozoom function, which automatically sets the illumination angle in accordance with the focal length of the lens;
TTL exposure control in the EF-530 DG Super EO-ETTL II flash unit, which automatically regulates the amount of light;
The bounce and swivel head functions in the EF-530 DG Super EO-ETTL II flash unit, which come in very handy for bounce photography;
FP system in the EF-530 DG Super EO-ETTL II flash, which is capable of synchronizing the flash illumination with high shutter speeds, and the rear curtain synchro flash mechanism, which makes delayed synchro photography possible.
A wireless slave function is also available with the EF-530 DG Super EO-ETTL II for use with compatible cameras (not included in the kit).

The New EF-530 DG Super EO-ETTL II flash unit is equipped with New TTL Auto Flash Exposure:
EF-530 DG Super EO-ETTL II is designed to work with the latest TTL auto exposure systems of all popular manufacturer’s 35mm SLR and Digital SLR cameras.
Autozoom function in the EF-530 DG Super EO-ETTL II is for changing the illumination angle in accordance with the lens’ angle of view:
This function automatically sets the optimum illumination angle in accordance with the lens’ focal length in a range from 24mm to 105mm. When the built-in Wide Panel in the EF-530 DG Super EO-ETTL II is used, the flash can cover the angle of up to that of a 17mm lens.

Note: Autozoom function is not available with some camera models. For details please refer to compatibility table.

Bounce-flash function in the EF-530 DG Super EO-ETTL II with movable flash head:
The EF-530 DG Super EO-ETTL II flash head can be tilted up by upto 90 , to the left by 180 , or to the right by 90 . Bounce photography, in which light is reflected off a white wall or the ceiling or a reflector, increases your range of photographic expression. As the EF-530 DG Super flash head can also be tilted down by 7 , light can also be used for close-up shots.

EF-530 DG Super EO-ETTL II equipped with Auto Power-Off function which prevents wasted power:
Even if the EF-530 DG Super EO-ETTL II flash is left with the power on, it automatically shuts off, if it is not operated for a certain length of time. This conserves battery power in flash photography. When the shutter button is depressed slightly, the power turns on again, and charging resumes in the EF-530 DG Super EO-ETTL II flash unit.

Auto Focus auxiliary light is very convenient for photography in a dark place:
AF may not work appropriately in a dark place. However, the AF auxiliary light mechanism of EF-530 DG Super EO-ETTL II lets you control AF even in situations where autofocusing is difficult.

Note: With some cameras, AF auxiliary light may not work, please refer to a compatibility table.

Manual Switching of the amount of light in the EF-530 DG Super EO-ETTL II flash unit:
The flash power level of the EF-530 DG Super EO-ETTL II can be set from full to 1/128 for Sigma and Canon mounts, and full to 1/64 for Sony, Nikon, and Pentax mounts.

TTL Wireless Flash Function in the EF-530 DG Super EO-ETTL II flash unit:
TTL wireless flash function of EF-530 DG Super EO-ETTL II allows the flash to be positioned and operated from a location away from the camera.
Operation and features of EF-530DG Super change according to the camera model in use.The Sigma, Konica-Minolta/Sony, Nikon (D80, D70, D70s, D200 only), Pentax

Note: Cameras’ built-in flash can be used for triggering the EF-530 DG Super EO-ETTL II, located away from the camera. The models for Sigma (SD10), Canon, Pentax D-SLRs, and Nikon (D50, D40, D40x, D2 Series and F6) can utilize an EF-530 DG Super EO-ETTL II mounted on the camera hotshoe for triggering single or multiple EF-530 DG Super EO-ETTL II units located away from the camera.

Slave Flash with EF-530 DG Super EO-ETTL II:
The Designated Slave function in the EF-530 DG Super EO-ETTL II allows you use of two or more EF-530 DG Super EO-ETTL II flash units and also flashguns can fire together by using the channel settings. Since the EF-530 DG Super EO-ETTL II is equipped with this function, it can be used with all camera models. It is also possible to use the camera’s built-in flash or another flash unit in Normal Slave mode (Flash Exposure must be adjusted manually).

Modeling flash function to check for shadows
Like a studio flash unit equipped with a modeling lamp, the EF-530 DG Super EO-ETTL II also offers a modeling flash function, enabling the user to check for intense reflections and shadows, before actually taking the flash picture. (for Sigma, SONY, Canon, and Pentax cameras).

The FP flash function of EF-530 DG Super EO-ETTL II for high shutter speeds:
For focal-plane shutters, the flash synchronization speed is limited to coincide with full shutter opening, thus limiting the use of high shutter speeds with flash.
The FP Flash function in the EF-530 DG Super EO-ETTL II makes flash photography possible at shutter speeds greater than the normal synchronization speed. When the lens diaphragm is set to larger apertures to limit depth of field in synchronized daytime shooting, high shutter speeds can be used with EF-530 DG Super EO-ETTL II to balance the daylight and the flash light, at any shutter speed. This function is not available with some cameras models.

Rear-curtain synchro flash mechanism for natural representation of motion
When shooting a moving subject in slow synchro photography, selection of the rear-curtain synchro mode in the EF-530 DG Super EO-ETTL II allows the flash to be triggered immediately before the rear-curtain of the shutter closes. Unlike front-curtain synchro, this mode records blurred trails behind the subject rather than in front, for a more natural expression of motion. Rear-Curtain Synchro function cannot be used with some camera models. It can be used with cameras providing rear-curtain sync. only.

The Sigma EF-530 DG Super EO-ETTL II Main Features:

Sigma EF-530 DG Super EO-ETTL II Mount Fitting : EF-530 DG Super EO-ETTL II is compatible with Canon EOS Digital and film cameras.
Power source : Four AA alkaline or AA NiCd or Ni-MH (Nikel Metal Hybride) batteries
Battery Charging time : 6 seconds (when using alkaline batteries)Approx. 4 seconds (when using NiCd, Ni-MH batteries)
Number of flashes : Approx. 220 flashes (when using alkaline batteries) Approx. 100 flashes (when using NiCd, Ni-MH batteries)
Illumination angle : Automatically set in accordance with the focal length of the lens, in a range from 24 mm to 105 mm. Also covers the angle of a 17-mm lens when used with the built-in Wide Panel.
Bounce angle : (Up) 0, 60, 75, 90 degrees
Bounce angle : (Right) 0, 60, 75, 90 degrees
Bounce angle : (Left) 0, 60, 75, 90, 120, 150, 180 degrees
Tilt angle (Down) 0, 7 degrees
Dimensions (W X H X D) : 77 X 139 X 117mm / 3.0 X 5.5 X 4.6inch
Weight without packages : 335g / 11.8 oz. (without batteries)

The Sigma EF-530 DG Super EO-ETTL II Accessories:

EF-530 DG Super EO-ETTL II instruction manual,
Sigma warranty card,