AF-Assist Beam

Linkable AF points:

1 - 9 AF points (28mm or longer focal length)

Effective range:

At center: Approx. 0.7 - 10 m / 2.3 - 32.8 ft.,

 

Periphery: Approx. 0.7 - 5 m / 2.3 - 16.4 ft.

• Power Source

Battery:

Four size-AA alkaline batteries

 

* Size-AA Ni-MH and lithium batteries also usable

Battery life (flash count): Approx. 200 - 1400 flashes (with size-AA alkaline batteries)

Power saving:

Power off after approx. 1.5 min. to 15 min. of idle operation

 

(60 min. if set as slave)

• Dimensions

(W x H x D):

72 x 122 x 101 mm / 2.8 x 4.8 x 4.0 in.

• Weight:

Approx. 320 g / 11.3 oz. (Speedlite only, excluding batteries)

All specifications above are based on Canon’s testing standards.

Product specifications and external appearance are subject to change without notice.

Manual Flash Guide No. (ISO 100, in meters/feet)

Flash Output

 

 

Flash Coverage (mm)

 

 

14

24

28

35

50

70

80

105

 

1/1

11/

25/

27/

31/

34/

37/

40/

43/

36.1

82

88.6

101.7

111.5

121.4

131.2

141.1

 

1/2

7.8/

17.7/

19.1/

21.9/

24/

26.2/

28.3/

30.4/

25.6

58.1

62.7

71.9

78.7

86

92.8

99.7

 

1/4

5.5/

12.5/

13.5/

15.5/

17/

18.5/

20/

21.5/

18

41

44.3

50.9

55.8

60.7

65.6

70.5

 

1/8

3.9/

8.8/

9.5/

11/

12/

13.1/

14.1/

15.2/

12.8

28.9

31.2

36.1

39.4

43

46.3

49.9

 

1/16

2.8/

6.3/

6.8/

7.8/

8.5/

9.3/

10/

10.8/

9.2

20.7

22.3

25.6

27.9

30.5

32.8

35.4

 

1/32

1.9/

4.4/

4.8/

5.5/

6/

6.5/

7.1/

7.6/

6.2

14.4

15.7

18

19.7

21.3

23.3

24.9

 

1/64

1.4/

3.1/

3.4/

3.9/

4.3/

4.6/

5/

5.4/

4.6

10.2

11.2

12.8

14.1

15.1

16.4

17.7

 

36