Specifications – Canon 430 EZ User Manual
Page 137
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Specifications
Type:
Energy-saving, automatic, electronic flash unit
ATTL metering system to measure light reflected
from the film surface. Clip-on type with directly
coupled contacts. For exclusive use with EOS
cameras.
Guide Number Table (at ISO 100):
Zoom position
(mm)
24
28
35
50
70
80
Normal flash
25
27
30
35
40
43
Rapid-fire
flash
1/2 to 1/16 of that for normal flash
Manual
Flash
1/1
25
27
30
35
40
43
1/2
17.7
19.1 21.2
24.7
28.3 30.4
1/4
12.5
13.5
15
175
20
21.5
1/8
8.8
9.5
10.6
12.4
14.1 15.2
1/16
6.3
6.8
75
8.8
10
10.8
1/32
4.4
4.8
5.3
6.2
7.1
7.6
Number of Flashes:
Power supply
AA-size
(alkaline battery)
Power supply
AA-Size
(Ni-Cd)
Normal Flash
Approx.
100 to 700
Approx.
45 to 300
' The numbers on the right are for the ATTL mode, and the
numbers on the left side are for the manual (1/1) flash. The
manual 1/2, 1/4, 1/8, 1/16 and 1/32 number o1 Hashes are 2,
4, 8, 10 and 12 times the full flash (1/1) value.
77