Pentax AF360FGZ Operation Manual - Page 83

High-Speed Sync Guide Number, Shutter, speed, Camera format, Zoom position, DIGITAL

Page 83 highlights

High-Speed Sync Guide Number ISO ISO100 ISO200 ISO400 Shutter speed Camera format 35mm DIGITAL 250 500 1000 2000 4000 6000 250 500 1000 2000 4000 6000 250 500 1000 2000 4000 6000 85mm 58mm 16.0 12.7 9.5 6.9 5.1 4.3 22.6 18.0 13.4 9.8 7.2 6.1 32.0 25.4 19.0 13.8 10.2 8.6 70mm 48mm 14.7 11.6 8.7 6.4 4.7 3.9 20.8 16.4 12.3 9.1 6.6 5.5 29.4 23.2 17.4 12.8 9.4 7.8 *With the wide-angle panel attached Zoom position 50mm 34mm 13.4 10.6 7.9 5.8 4.2 3.6 19.0 15.0 11.2 8.2 5.9 5.1 26.8 21.2 15.8 11.6 8.4 7.2 35mm 24mm 11.1 8.8 6.6 4.8 3.5 3.0 15.7 12.4 9.3 6.8 4.9 4.2 22.2 17.6 13.2 9.6 7.0 6.0 28mm 19mm 9.8 7.7 5.8 4.2 3.1 2.6 13.9 10.9 8.2 5.9 4.4 3.7 19.6 15.4 11.6 8.4 6.2 5.2 24mm 16mm 9.4 7.4 5.5 4.1 3.0 2.5 13.3 10.5 7.8 5.8 4.2 3.5 18.8 14.8 11.0 8.2 6.0 5.0 *20mm *13mm 6.2 4.9 3.7 2.7 2.0 1.7 8.8 6.9 5.2 3.8 2.8 2.4 12.4 9.8 7.4 5.4 4.0 3.4 81

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81
High-Speed Sync Guide Number
*With the wide-angle panel attached
ISO
Shutter
speed
Camera format
Zoom position
35mm
85mm
70mm
50mm
35mm
28mm
24mm
*20mm
DIGITAL
58mm
48mm
34mm
24mm
19mm
16mm
*13mm
ISO100
250
16.0
14.7
13.4
11.1
9.8
9.4
6.2
500
12.7
11.6
10.6
8.8
7.7
7.4
4.9
1000
9.5
8.7
7.9
6.6
5.8
5.5
3.7
2000
6.9
6.4
5.8
4.8
4.2
4.1
2.7
4000
5.1
4.7
4.2
3.5
3.1
3.0
2.0
6000
4.3
3.9
3.6
3.0
2.6
2.5
1.7
ISO200
250
22.6
20.8
19.0
15.7
13.9
13.3
8.8
500
18.0
16.4
15.0
12.4
10.9
10.5
6.9
1000
13.4
12.3
11.2
9.3
8.2
7.8
5.2
2000
9.8
9.1
8.2
6.8
5.9
5.8
3.8
4000
7.2
6.6
5.9
4.9
4.4
4.2
2.8
6000
6.1
5.5
5.1
4.2
3.7
3.5
2.4
ISO400
250
32.0
29.4
26.8
22.2
19.6
18.8
12.4
500
25.4
23.2
21.2
17.6
15.4
14.8
9.8
1000
19.0
17.4
15.8
13.2
11.6
11.0
7.4
2000
13.8
12.8
11.6
9.6
8.4
8.2
5.4
4000
10.2
9.4
8.4
7.0
6.2
6.0
4.0
6000
8.6
7.8
7.2
6.0
5.2
5.0
3.4