Table of Contents
Advertisement
Specifications
Speedllte
22QEX
Accessories
/Reference
High-Speed Sync Guide Number Table
Shutter Speed
Guide Number (m/ft)
ISO 100
ISO 200
ISO 400
1/125
13.3/43.6
18.8/61 7
26 6/87.2
1/180
12/39.4
17/55.8
24/78.7
1/250
10.7/35 1
15 1/49.5
21.4/70.2
1/350
9.1/30
12.9/42.3
18.2/59.7
1/500
7.7/25 3
10 9/35 8
15 4/50.5
1/750
6 5/21.3
9.2/30.2
13/42.6
1/1000
5.4/17.7
7.6/24 9
10 8/35 4
1/1500
4.6/15.1
6.5/21.3
9.2/30.2
1/2000
3.8/12.5
5.4/17.7
7.6/24 9
1/3000
3 2/10.5
4.5/14.8
6.4/21
1/4000
2 7/8 9
4/13.1
5.4/17 7
38
Battery Life and Recycling Time
Battery Type
Recycling Time No. of Flashes
Size-AA alkaline bat¬
teries (LR6 or AM-3)
0,1 to 4.5 sec,
250 to 1700
Size-AA NiCd batteries
(KR15 or KR51)
0.1 to 2.5 sec.
100 to 700
The above figures are based on Canon's Standard Test
Method with a new set of batteries.
Advertisement
Table of Contents
