Guide number (hvl-f46rm) – Sony ECM-M1 Compact Camera-Mount Digital Shotgun Microphone User Manual
Page 88
Flash
HVL-F60RM/HVL-F60RM2/HVL-F46RM
Guide number (HVL-F46RM)
Normal flash/STD flash distribution (ISO 100)
Manual flash/35mm-format
APS-C format
HSS flat flash/STD flash distribution (ISO 100)
Manual flash/35mm-format
Flash power level
Flash coverage setting (mm)
15(*)
24
28
35
50
70
105
1/1
13
23
25
26
30
36
46
1/2
9.2
16.3
17.7
18.4
21.2
25.5
32.5
1/4
6.5
11.5
12.5
13
15
18
23
1/8
4.6
8.1
8.8
9.2
10.6
12.7
16.3
1/16
3.3
5.8
6.3
6.5
7.5
9
11.5
1/32
2.3
4.1
4.4
4.6
5.3
6.4
8.1
1/64
1.6
2.9
3.1
3.3
3.8
4.5
5.8
1/128
1.1
2
2.2
2.3
2.7
3.2
4.1
When the wide panel is attached.
*
Flash power level
Flash coverage setting (mm)
15(*)
24
28
35
50
70
105
1/1
13
24
26
30
36
41
46
1/2
9.2
17
18.4
21.2
25.5
29
32.5
1/4
6.5
12
13
15
18
20.5
23
1/8
4.6
8.5
9.2
10.6
12.7
14.5
16.3
1/16
3.3
6
6.5
7.5
9
10.3
11.5
1/32
2.3
4.2
4.6
5.3
6.4
7.2
8.1
1/64
1.6
3
3.3
3.8
4.5
5.1
5.8
1/128
1.1
2.1
2.3
2.7
3.2
3.6
4.1
When the wide panel is attached.
*
Shutter speed
Flash coverage setting (mm)
15(*)
24
28
35
50
70
105
1/250
4.6
8.4
9.1
9.5
11.3
12.9
16
1/500
3.2
5.9
6.4
6.7
8
9.1
11.3
1/1000
2.3
4.2
4.6
4.8
5.7
6.4
8
1/2000
1.6
3
3.2
3.4
4
4.6
5.7
88