Table of Contents
Advertisement
• FP MANUAL
The following guide number (GN) figures have a 1/1 light intensity ratio.
FOUR THIRDS
8
ZOOM (mm)
With 135
16
1/125
8.5
1/160
7.5
1/200
6.7
1/250
6.0
1/320
5.3
1/400
4.7
1/500
4.2
1/640
3.8
1/800
3.4
1/1000
3.0
1/1250
2.7
Shutter speed
1/1600
2.4
1/2000
2.1
1/2500
1.9
1/3200
1.7
1/4000
1.5
1/5000
1.3
1/6400
1.2
1/8000
1.1
The guide numbers (GN) for light intensity ratios other than 1/1 in the FP MANUAL mode can
be calculated with the following formula.
Guide number (GN) = Guide number at 1/1 x Light intensity ratio coefficient
Light intensity ratios and their coefficients
Light intensity ratio
1/1
Coefficient
1.0
54
10
12
14
17
25
35
20
24
28
35
50
70
9.9
14.1
15.6
17.0
19.8
22.6
8.8
12.5
13.8
15.0
17.5
20.0
7.8
11.2
12.3
13.4
15.7
17.9
7.0
10.0
11.0
12.0
14.0
16.0
6.2
8.8
9.7
10.6
12.4
14.1
5.5
7.9
8.7
9.5
11.1
12.6
4.9
7.1
7.8
8.5
9.9
11.3
4.4
6.3
6.9
7.5
8.8
10.0
3.9
5.6
6.1
6.7
7.8
8.9
3.5
5.0
5.5
6.0
7.0
8.0
3.1
4.5
4.9
5.4
6.3
7.2
2.8
4.0
4.3
4.7
5.5
6.3
2.5
3.5
3.9
4.2
4.9
5.7
2.2
3.2
3.5
3.8
4.4
5.1
2.0
2.8
3.1
3.4
3.9
4.5
1.8
2.5
2.8
3.0
3.5
4.0
1.6
2.2
2.5
2.7
3.1
3.6
1.4
2.0
2.2
2.4
2.8
3.2
1.2
1.8
1.9
2.1
2.5
2.8
1/2
1/4
1/8
1/16
0.71
0.5
0.35
0.25
WARNING DISPLAY LIST
.
ISO100
m
• Digital camera with communication capability
42
85
Warning details
25.5
22.5
Out of light control
20.1
range in AUTO
18.0
mode
15.9
14.2
12.7
11.3
Subject too close in
10.1
MANUAL mode
9.0
8.0
7.1
6.4
5.7
5.0
Subject too close in
4.5
FP MANUAL mode
4.0
3.6
3.2
Wide panel
request in all
modes
Control panel display
Remedy
Change the camera's ISO speed or lens
iris (F) setting.
①Change the camera's ISO speed or
lens iris (F) setting.
②Change the guide number (GN) set-
ting.
①Change the camera's ISO speed or
lens iris (F) setting.
②Change the guide number (GN) set-
ting.
Set the wide panel.
Ref. Page
P. 24
P. 27
P. 32
P. 43
55
Hide quick links:
Advertisement
Table of Contents
