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Specifications
Type
Type
Shoe-mount E-TTL II/E-TTL autoflash Speedlite
Compatible
EOS cameras with a multi-function shoe and firmware compatible with EL-5
cameras
* For details, refer to the Canon website (
Flash head
Normal flash guide number
Maximum guide number (at approx. ISO 100)
Light distribution
Guide number
Even coverage
* 1: When using the wide panel
High-speed sync guide number
Maximum guide number (at approx. ISO 100)
Shutter speed
Guide number
* 1: When using the wide panel
Unit
14
1
mm*
m
14.8
Standard
ft.
48.6
m
priority
ft.
m
ft.
Unit
1
14 mm*
24 mm
m
8.4
1/125
ft.
27.7
m
6.7
1/250
ft.
22.0
m
4.7
1/500
ft.
15.6
m
3.4
1/1000
ft.
11.0
m
2.4
1/2000
ft.
7.8
m
1.7
1/4000
ft.
5.5
m
1.2
1/8000
ft.
3.9
).
Flash coverage
24 mm 28 mm 35 mm 50 mm 70 mm 80 mm 105 mm 135 mm 200 mm
28.7
30.0
36.0
42.7
94.2
98.4
118.1
140.1
36.0
36.0
42.7
49.1
118.1
118.1
140.1
161.1
28.7
28.7
28.7
36.0
94.2
94.2
94.2
118.1
Flash coverage
28 mm
35 mm
50 mm
16.4
17.1
20.5
24.4
53.7
56.2
67.4
79.9
13.0
13.6
16.3
19.3
42.7
44.6
53.5
63.5
9.2
9.6
11.5
13.7
30.2
31.5
37.8
44.9
6.5
6.8
8.2
9.7
21.3
22.3
26.8
31.7
4.6
4.8
5.8
6.8
15.1
15.8
18.9
22.4
3.3
3.4
4.1
4.8
10.7
11.1
13.4
15.9
2.3
2.4
2.9
3.4
7.5
7.9
9.5
11.2
183
47.1
49.1
53.9
154.5
161.1
176.8
53.9
55.4
60.0
176.8
181.8
196.9
37.0
37.0
43.9
121.4
121.4
144.0
70 mm
80 mm
105 mm
135 mm
26.9
28.0
30.8
88.2
91.9
100.9
103.7
21.3
22.2
24.4
70.0
73.0
80.1
15.1
15.7
17.3
49.5
51.6
56.7
10.7
11.1
12.2
35.0
36.5
40.1
7.5
7.9
8.6
24.8
25.8
28.3
5.3
5.6
6.1
17.5
18.2
20.0
3.8
3.9
4.3
12.4
12.9
14.2
55.4
60.0
181.8
196.9
60.0
60.0
196.9
196.9
47.1
50.0
154.5
164.0
200 mm
31.6
34.2
112.3
25.1
27.2
82.4
89.2
17.7
19.2
58.2
63.1
12.6
13.6
41.2
44.6
8.9
9.6
29.1
31.5
6.3
6.8
20.6
22.3
4.4
4.8
14.6
15.8
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