Canon 580EX II instruction manual Wireless Flash with Three Slave Groups, Set the slave units

Page 44

[l]• The flash ratio range of 8: 1 - 1:1 - 1:8 is equivalent to 3: 1 - 1:1 - 1:3 in stops (1/2-stop increments).

•The flash ratio under the • mark is shown in parentheses below the scale.

-------------8:1 • 4:1 • 2:1 • 1:1 • 1:2 • 1:4 • 1:8

(5.6:1) (2.8:1) (1.4:1) (1:1.4) (1:2.8) (1:5.6)......

Wireless Flash with Three Slave Groups

Indoors

12m (39.4ft.)

You can have slave groups A and B and also add slave group C. You can use slave groups A and B to obtain the standard flash exposure of the subject, and slave group C to illuminate the background to eliminate shadows.

'1 Set the slave units.

•See "Setting the Slave Units" on page 41 to set the slave unit's10 to < A >, <8>, or <C>.

•For slave < C>, also set the flash exposure compensation as necessary.

Image 44

Contents 580EXII Sboexii Thank you for purchasing a Canon product Contents ~y\l Nomenclature~~g/p~~,7i11Uminationl Ir=J -J--~~~~1~~n Aal.aau.aa Getting Started and Basic Operation Installing the Batteries Install the batteriesOpen the cover Close the coverAttaching to the Camera Attach the SpeedliteSecure the Speedlite Detach the Speedlite\1 Set the power switch to on About Auto Power OffCheck that the flash is ready About Quick FlashPress the Mode button so that Ettl is displayedUsing E-TTL II and E-TTL Autoflash in the Shooting Modes BI Flash Sync Speeds and Apertures UsedUsing Flash ~ Flash Exposure Compensation l II 111I LII Select ~Set the flash exposure compensation amount Press the @ buttonFEB will be set Set the flash exposure bracketing amountTurn the @ dial to set the amount FEL FE Lock Focus the subject Press the FEL buttonIHigh-speed Sync Set the Bounce Direction Creating a Catchlight Catchlight panel will come out at the same timePress the ZOOM/~ button ZOO M Setting the Flash Coverage and Using the Wide PanelUsing the Wide Panel Auto Zoom for Image Size Flash Output Display Figures for increased flash outputSet up an 18% gray card Metered Manual Flash ExposuresSet the camera and Speedlite Focus the subjectPress the @ button to select the item blinks Set the desired numberCalculating the Shutter Speed Maximum Stroboscopic Flashes Flash Output~ Second-Curtain Sync ,11111111 11111111 II I III Press the ~H / ~ button so that ~ is displayedFn Setting Custom Functions 1\\1.\\\.\\~\.1\ Custom FunctionFunctionPress the €J button Change the settingTurn the @ dial to set the Custom Function No Page External Flash Metering IRlln Set the Speedlite to the cameras aperture setting Setting Speedlite functions Speedlite Control with the CamerasMenu ScreenSpeedlite Custom Functions Clear All Speedlite Custom FunctionsWireless Flash Positioning and Operation Range Wireless flash with three slave groups p.43 Multi-Speedlite, Wireless Lighting ConfigurationsWireless flash with two slave groups p.41 Master Unit Setting Slave Unit Setting Set it as a slave unitFully Automatic Wireless Flash Set the master unitsflash modeSet the camera-attached 580EX As the master unitCheck the flash operation Set the camera and shootMaster UnitsFlash ON/OFF Using Fully Automatic Wireless Flash Setting the Communication ChannelSo that . blinks Set the channel NoSetting the Slave Units Set the wireless mode toFlash Ratio with E-TTL Press the ZOOM/~ buttonSetting the Master Unit and Shooting Set the wireless mode toSet the slave Set the flash ratioWireless Flash with Three Slave Groups Set the slave unitsFollow Setting the Master Unit Shooting on page 42. In step Set the master unit and shootSo that -1·1.- blinks Setting the Flash Output for Each SlavePress the Mode button so Stroboscopic Flash Setting Manual Flash and Stroboscopic Flash with the SlaveManual Flash Reference 8J1I1I/~1I/~ 8 About Color Temperature Information Transmission About the AF-Assist BeamTroubleshooting Guide Power turns off by itselfSpeedlite does not fire Slave unit does not fireFlash range scale bars blink Specifications TypeWireless Flash Guide No. at ISO 100, in meters/feet Quick FlashFeatures Available with Type-B Cameras Page European Union and EEA only Canon Canon Canon mUfHJ1.lE ~~&~~ ~~~

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580EX II specifications

The Canon 580EX II is a powerful external flash unit designed for both amateur and professional photographers seeking to enhance their lighting capabilities. As a part of Canon's Speedlite series, the 580EX II offers a range of main features and advanced technologies that make it an essential tool for any photography setup.

One of the most notable features of the Canon 580EX II is its impressive guide number of 58 at ISO 100, which provides strong illumination for both close-up and long-distance subjects. This high guide number allows photographers to achieve effective lighting in various situations, whether shooting indoors or outdoors. The flash head can also tilt up to 90 degrees and rotate 180 degrees in either direction, allowing for versatile bounce and indirect lighting techniques that help produce soft, natural-looking shadows.

The 580EX II is equipped with Canon's E-TTL II (Evaluative Through-The-Lens) flash metering technology. This advanced metering system enables the flash to communicate with the camera to achieve optimal exposure settings automatically. The result is a more consistent and accurate portrayal of subjects in various lighting conditions, reducing the likelihood of overexposed or underexposed shots.

Another key characteristic of the 580EX II is its fast recycle time, which allows photographers to take multiple shots in quick succession without significant delays. This is especially beneficial during dynamic shooting scenarios like events or wildlife photography, where timing is crucial. The flash can operate in both manual mode for full control or in automatic mode for ease of use, catering to different shooting preferences.

The Canon 580EX II is also compatible with a variety of Canon EOS cameras, ensuring seamless integration into existing camera systems. Additionally, it supports wireless flash photography, allowing for creative off-camera flash setups when paired with compatible Canon camera bodies. Photographers can experiment with different lighting angles and configurations to enhance their creative vision.

Durability is an important factor in the design of the 580EX II, featuring a robust construction that can withstand the rigors of professional use. It also includes a dust and moisture-resistant design, providing added protection when shooting in challenging environments.

In summary, the Canon 580EX II stands out as a versatile and powerful flash unit, combining numerous features and advanced technologies that cater to the needs of photographers. Its high guide number, E-TTL II integration, fast recycle time, and durability make it a reliable choice for enhancing any photography experience. Whether used for portraits, events, or creative lighting, the 580EX II is an invaluable asset in the photographer's toolkit.