Canon SPEEDLITE 430EX Instruction Manual page 35

• AF-Assist Beam
Linkable AF points: 1 - 9 AF points (28mm or longer focal length)
Effective range (Approx.): At center: 0.7 - 10m / 2.3 - 32.8 ft,
Periphery: 0.7 - 5 m / 2.3 - 16.4 ft
- Power Source
Internal power:
Battery life
(Approx. flash count):
Power saving:
- Dimensions
(Wx H x D):
-Weight:
Four size-AA alkaline
* Size-AA Ni-MH or lithium batteries also possible
200 - 1400 flashes (with size-AA alkaline batteries)
Power off after 90 sec. or idle operation (60 min. if set as
slave)
72
x
122
x
101
mm /
2.8
x
4.8
x
4.0 in
330 g / 11.6
oz
(Speedlite only, excluding batteries)
• All specifications are based on Canon's testing criteria.
fJ!li
Product specifications and external appearance are subject to change without
notice.
Manual Flash Guide No. (GNo.) (ISO 100, in meters/feet)
24 28 35 50 70 80
105
25/ 27/ 31/ 34/ 37/
40/ 43/
82 88.6 101.7 111.5 121.4
131.2 141.1
17.7/ 19.1/ 21.9/ 24/ 26.2/ 28.3/ 30.4/
58.1
62.7 71.9 78.7 86
92.8 99.7
12.5/ 13.5/ 15.5/ 17/ 18.5/ 20/ 21.5/
41 44.3 50.9
55.8
60.7 65.6 70.5
8.8/
9.5/ 11/ 12/ 13.1/
14.1/ 15.2/
28.9 31.2 36.1 39.4 43
46.3 49.9
6.3/ 6.8/ 7.8/ 8.5/ 9.3/ 10/ 10.8/
20.7 22.3 25.6 27.9 30.5 32.8 35.4
4.4/ 4.8/ 5.5/ 7.1/ 7.6/
6/
6.5/
14.4 15.7
18 19.7
21.3 23.3 24.9
3.1/
3.4/ 3.9/ 4.3/ 4.6/ 5/ 5.4/
10.2 11.2 12.8 14.1 15.1 16.4 17.7
34