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Additional Information
Flash range
When using normal flash
You can get the correct flash range for normal photography, such as when using the
program auto flash (P) or the manual flash (M), etc., by using the following guide
number table and an ISO speed coefficient.
Guide number
35 mm-format or manual flash (ISO100)
APS-C format (ISO100)
Power Level
Flash Coverage Settings (mm)
16*
24
28
35
50
70
105
1/1
13
23
23
25
30
35
42
1/2
9.2
16.3
16.3
17.7
21.2
24.7
29.7
1/4
6.5
11.5
11.5
12.5
15.0
17.5
21.0
1/8
4.6
8.1
8.1
8.8
10.6
12.4
14.8
1/16
3.3
5.8
5.8
6.3
7.5
8.8
10.5
1/32
2.3
4.1
4.1
4.4
5.3
6.2
7.4
* When the wide panel is attached.
Power Level
Flash Coverage Settings (mm)
16*
24
28
35
50
70
105
1/1
13
25
26
30
35
38
42
1/2
9.2
17.7
18.4
21.2
24.7
26.9
29.7
1/4
6.5
12.5
13.0
15.0
17.5
19.0
21.0
1/8
4.6
8.8
9.2
10.6
12.4
13.4
14.8
1/16
3.3
6.3
6.5
7.5
8.8
9.5
10.5
1/32
2.3
4.4
4.6
5.3
6.2
6.7
7.4
* When the wide panel is attached.
Summary of Contents for HVL-F42AM - Hot-shoe clip-on Flash
Page 1: ......
Page 55: ...Additional Information 55GB Trademark is a trademark of Sony Corporation ...
Page 163: ...Informazioni aggiuntive 55IT Marchio di fabbrica è un marchio di fabbrica di Sony Corporation ...
Page 217: ...Weitere Informationen 55DE Marken ist eine Markenzeichen der Sony Corporation ...
Page 270: ...NL54 Handelsmerk is een handelsmerk van Sony Corporation ...
