Canon 580EX II instruction manual Maximum Stroboscopic Flashes, Flash Output

Page 26

--To avoid overheating and deteriorating the flash head, do not use stroboscopic flash more than 10 times in succession. After 10 times, allow the Speedlite to rest for at least 15 min. If you try to use the stroboscopic flash more than 10 times in succession, the firing might stop automatically to protect the flash head. If this happens, allow the Speedlite to rest for at least 15 min.

[i] Stroboscopic flash is most effective with a highly reflective subject against a dark background.

Using a tripod, a remote switch, and external power source is recommended. A flash output of 1/1 or 1/2 cannot be set for stroboscopic flash. Stroboscopic flash can be used with "bulb."

If the number of flashes is displayed as - ., the firing will continue until the shutter closes or the battery is exhausted. The number of flashes will be limited as shown by the table below.

Maximum Stroboscopic Flashes

•fllash~OutplJ .•

1

2

 

4

5

6-7

8-9

1/4

7

6

5

4

4

3

3

1/8

14

14

12

10

8

6

5

1/16

30

30

30

20

20

20

10

1/32

60

60

60

50

50

40

30

1/64

90

90

90

80

80

70

60

1/128

100

100

100

100

100

90

80

~flashOlltPlI.

10

11

 

 

20-50 60 -199

 

1/4

2

2

2

2

2

2

 

1/8

4

4

4

4

4

4

 

1/16

8

8

8

8

8

8

 

1/32

20

20

20

18

16

12

 

1/64

50

40

40

35

30

20

 

1/128

70

70

60

50

40

40

 

If the number of flashes is displayed as - -, the maximum number of flashes will be as shown by the table below regardless of the firing frequency.

Flash Output

Flash Count

25

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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 Open the cover Installing the BatteriesInstall the batteries Close the coverSecure the Speedlite Attaching to the CameraAttach the Speedlite Detach the SpeedliteCheck that the flash is ready \1 Set the power switch to onAbout Auto Power Off 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 Set the flash exposure compensation amount ~ Flash Exposure Compensation l II 111I LIISelect ~ 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 the camera and Speedlite Set up an 18% gray cardMetered Manual Flash Exposures 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 Speedlite Custom Functions Setting Speedlite functionsSpeedlite Control with the CamerasMenu Screen 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 unitSet the camera-attached 580EX Fully Automatic Wireless FlashSet the master unitsflash mode As the master unitCheck the flash operation Set the camera and shootMaster UnitsFlash ON/OFF So that . blinks Using Fully Automatic Wireless FlashSetting the Communication Channel Set the channel NoFlash Ratio with E-TTL Setting the Slave UnitsSet the wireless mode to Press the ZOOM/~ buttonSet the slave Setting the Master Unit and ShootingSet the wireless mode to 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 BeamSpeedlite does not fire Troubleshooting GuidePower turns off by itself 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.
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