To avoid o\~~erheating and deteriorating the flash head, do not fire mare than 10 stroboscopic bursts. Then allow thQ Spaedlite to rest for at least 10 min.

L1 - Stroboscopic Flash is mast effective wish a highly reflective subject against a dark background .

*Using a tripoJ, a remote ssviECh, and external power source is recommended . " A flash output of 1!1 or 1!2 cannot 6e set for stroboscopic flash .

. Stroboscopic flash ran 6e used with "buLb-"

o If the number of flashes is displayed as--, the firing will con:irtue until the shutter is closed or the battery runs out. The number of flashes will be limited as shown 6y the table below.

Max . Stroboscopic Flashes

FlashDufpv~

~s

1

2

3

 

4

5

fi-7

8-9

 

 

 

 

 

 

 

 

 

114

 

7

6

5

-

~

11

3

3

9l8

 

14

14

12

10

8

6

5

 

 

1116

 

30

3D

30

 

20

20

20

10

7132

 

60

80

60

 

50

54

40

30

1164

 

90

90

90

 

89

89

70

60

11128

 

100

100

100

 

100

100

90

80

 

Hz

 

10

 

11

 

72-74

 

75-19

20-50

 

6D-199

 

 

Flash OvrtpLt

 

 

 

 

 

 

 

 

2

 

2

 

2

 

2

 

 

 

 

 

114

 

 

 

 

P

 

2

 

 

118

 

4

 

4

 

4

 

4

s

 

4

 

 

1116

 

B

 

S

 

8

 

8

8

 

8

 

 

1132

 

20

 

20

 

20

 

18

16

 

52

 

 

1164

1

50

f

40

f

40

1

35

30

~

20

 

 

1/128

70

70

60

50

~ 40

43

 

 

o If the number of flashes is displayed as--,'he insxirrwrn nurriber Of flashes will be as shown

 

by the table t:rlnv: regardless of the firing frequency.

 

 

 

 

 

Flash .0utpuY

 

114

 

118

 

1110

 

1132

1164

 

11128

 

'

Flash es

 

2

_

4

~

8

 

12

20

 

40

I

25

Page 27
Image 27
Canon 580EX instruction manual Max . Stroboscopic Flashes, Fi-7, Flash OvrtpLt

580EX specifications

The Canon 580EX is a powerful and versatile external speedlight that has gained popularity among professional photographers and enthusiasts alike. Launched as part of Canon's EX series of flash units, the 580EX offers a comprehensive range of features designed to enhance the photographic experience, making it an essential tool for achieving beautifully lit images.

One of the standout characteristics of the Canon 580EX is its impressive guide number of 58 at ISO 100, providing significant light output for a wide range of shooting situations. The flash features a zoom head that can adjust from 24mm to 105mm, allowing photographers to control the spread of light, making it suitable for both wide-angle and telephoto shots. Additionally, the built-in wide panel helps to diffuse the light for shooting at wider angles, ensuring even coverage.

The 580EX utilizes E-TTL (Evaluative Through-The-Lens) metering technology, providing accurate flash exposure that is automatically adjusted based on the ambient light. This advanced system allows for more reliable results, especially in complex lighting situations. Furthermore, the flash supports high-speed sync, enabling photographers to use faster shutter speeds even in bright conditions, making it perfect for capturing action shots.

Another key feature of the Canon 580EX is its ability to operate in a variety of modes including manual, proportional, and stroboscopic flash modes. This flexibility gives photographers creative control, allowing them to experiment with different lighting techniques to achieve the desired effect. The 580EX can also function as a master or slave unit in a multi-flash setup, providing additional versatility for advanced lighting arrangements.

Build quality is another area where the 580EX excels. With a robust, weather-sealed design, this flash is built to withstand the rigors of outdoor shooting and challenging environments. The clear LCD panel and intuitive control layout make it user-friendly, allowing for easy adjustments on the fly.

In summary, the Canon 580EX stands as a remarkable piece of equipment with its exceptional power, advanced metering technologies, and durable construction. Photographers who choose the 580EX are equipped with a reliable tool that significantly enhances their ability to create stunning images in various lighting conditions. Whether for portraits, events, or creative photography, the Canon 580EX continues to be a beloved choice in the realm of professional photography.