Nikon SB-26 Instruction Manual - Page 74

Usable Aperture/Flash Shooting Distance Ranges, In TTL Auto, and Non-TTL, Flash Modes

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Usable Aperture/Flash Shooting Distance Ranges In TTL Auto H and Non-TTL A Flash Modes Chapter 5 f/ stop ISO film speed Shooting distance range (in meters) 1600 800 400 200 100 50 25 Zoom set Zoom set Zoom set Zoom set Zoom set Zoom set Zoom set Zoom set at 18mm at 20mm at 24mm at 28mm at 35mm at 50mm at 70mm at 85mm 2.8 2 1.4 2.5 - 20 2.8 - 20 3.8 - 20 4.0 - 20 4.5 - 20 5.3 - 20 6.0 - 20 6.3 - 20 4 2.8 2 1.4 1.8 - 20 2.0 - 20 2.7 - 20 2.9 - 20 3.2 - 20 3.8 - 20 4.3 - 20 4.5 - 20 5.6 4 2.8 2 1.4 1.3 - 14 1.4 - 15 1.9 - 20 2.0 - 20 2.3 - 20 2.7 - 20 3.0 - 20 3.2 - 20 8 5.6 4 2.8 2 1.4 0.9 - 10 0.9 - 11 1.4 - 15 1.5 - 16 1.6 - 18 1.9 - 20 2.2 - 20 2.2 - 20 11 8 5.6 4 2.8 2 1.4 0.6 - 7.5 0.7 - 7.0 1.0 - 10 1.0 - 11 1.2 - 12 1.4 - 14 1.5 - 16 1.6 - 17 16 11 8 5.6 4 2.8 2 0.6 - 5.0 0.6 - 5.5 0.7 - 7.5 0.7 - 8.0 0.8 - 9.0 1.0 - 10 1.1 - 12 1.1 - 12 22 16 11 8 5.6 4 2.8 0.6 - 3.5 0.6 - 3.8 0.6 - 5.3 0.6 - 5.6 0.7 -6.3 0.7 - 7.4 0.8 - 8.4 0.8 - 8.8 32 22 16 11 8 5.6 4 0.6 - 2.5 0.6 - 2.7 0.6 - 3.7 0.6 - 4.0 0.6 - 4.5 0.6 - 5.2 0.6 - 6.0 0.6 - 6.2 32 22 16 11 8 5.6 0.6 - 1.7 0.6 - 1.9 0.6 - 2.6 0.6 - 2.8 0.6 - 3.1 0.6 - 3.7 0.6 - 4.2 0.6 - 4.4 32 22 16 11 8 0.6 - 1.2 0.6 - 1.3 0.6 - 1.8 0.6 - 2.0 0.6 - 2.3 0.6 - 2.6 0.6 - 3.0 0.6 - 3.1 f/ stop ISO film speed Shooting distance range (in feet) 1600 800 400 200 100 50 25 Zoom set Zoom set Zoom set Zoom set Zoom set Zoom set Zoom set Zoom set at 18mm at 20mm at 24mm at 28mm at 35mm at 50mm at 70mm at 85mm 2.8 2 1.4 8.2 - 66 9.2 - 66 12 - 66 13 - 66 15 - 66 17 - 66 20 - 66 21 - 66 4 2.8 2 1.4 5.9 - 66 6.6 - 66 8.7 - 66 9.3 - 66 11 - 66 12 - 66 14 - 66 15 - 66 5.6 4 2.8 2 1.4 4.3 - 46 4.6 - 49 6.2 - 66 6.6 - 66 7.4 - 66 8.6 - 66 9.8 - 66 10 - 66 8 5.6 4 2.8 2 1.4 3.0 - 33 3.0 - 36 4.4 - 49 4.7 - 52 5.2 - 58 6.1 - 66 7.0 - 66 7.2 - 66 11 8 5.6 4 2.8 2 1.4 2.0 - 25 2.3 - 23 3.1 - 34 3.3 - 37 3.7 - 41 4.3 - 48 4.9 - 53 5.1 - 56 16 11 8 5.6 4 2.8 2 2.0 - 16 2.0 - 18 2.2 - 24 2.4 - 26 2.6 - 29 3.0 - 34 3.5 - 39 3.6 - 39 22 16 11 8 5.6 4 2.8 2.0 - 12 2.0 - 13 2.0 - 17 2.0 - 18 2.0 - 20 2.2 - 24 2.6 - 27 2.6 - 29 32 22 16 11 8 5.6 4 2.0 - 8.2 2.0 - 8.9 2.0 - 12 2.0 - 13 2.0 - 14 2.0 - 17 2.0 - 19 2.0 - 20 32 22 16 11 8 5.6 2.0 - 5.6 2.0 - 6.2 2.0 - 8.6 2.0 - 9.2 2.0 - 10 2.0 - 12 2.0 - 13 2.0 - 14 32 22 16 11 8 2.0 - 3.9 2.0 - 4.3 2.0 - 6.1 2.0 - 6.5 2.0 - 7.3 2.0 - 8.6 2.0 - 9.8 2.0 - 10 :Programmed TTL Auto Flash with Nikon F50-Series/N50, F-401x/N5005, F-501/N2020, F-301/N2000, F-401/N4004 and F-401s/N4004s. :Non-TTL Auto Flash mode. • Usable film speeds depend on the camera model used. 146 147

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ISO film speed
Shooting distance range (in feet)
1600
800
400
200
100
50
25
Zoom set
Zoom set
Zoom set
Zoom set
Zoom set
Zoom set
Zoom set
Zoom set
at 18mm
at 20mm
at 24mm
at 28mm
at 35mm
at 50mm
at 70mm
at 85mm
2.8
2
1.4
8.2
66
9.2
66
12
66
13
66
15
66
17
66
20
66
21
66
4
2.8
2
1.4
5.9
66
6.6
66
8.7
66
9.3
66
11
66
12
66
14
66
15
66
5.6
4
2.8
2
1.4
4.3
46
4.6
49
6.2
66
6.6
66
7.4
66
8.6
66
9.8
66
10
66
8
5.6
4
2.8
2
1.4
3.0
33
3.0
36
4.4
49
4.7
52
5.2
58
6.1
66
7.0
66
7.2
66
11
8
5.6
4
2.8
2
1.4
2.0
25
2.3
23
3.1
34
3.3
37
3.7
41
4.3
48
4.9
53
5.1
56
16
11
8
5.6
4
2.8
2
2.0
16
2.0
18
2.2
24
2.4
26
2.6
29
3.0
34
3.5
39
3.6
39
22
16
11
8
5.6
4
2.8
2.0
12
2.0
13
2.0
17
2.0
18
2.0
20
2.2
24
2.6
27
2.6
29
32
22
16
11
8
5.6
4
2.0
8.2
2.0
8.9
2.0
12
2.0
13
2.0
14
2.0
17
2.0
19
2.0
20
32
22
16
11
8
5.6
2.0
5.6
2.0
6.2
2.0
8.6
2.0
9.2
2.0
10
2.0
12
2.0
13
2.0
14
32
22
16
11
8
2.0
3.9
2.0
4.3
2.0
6.1
2.0
6.5
2.0
7.3
2.0
8.6
2.0
9.8
2.0
10
ISO film speed
Shooting distance range (in meters)
1600
800
400
200
100
50
25
Zoom set
Zoom set
Zoom set
Zoom set
Zoom set
Zoom set
Zoom set
Zoom set
at 18mm
at 20mm
at 24mm
at 28mm
at 35mm
at 50mm
at 70mm
at 85mm
2.8
2
1.4
2.5
20
2.8
20
3.8
20
4.0
20
4.5
20
5.3
20
6.0
20
6.3
20
4
2.8
2
1.4
1.8
20
2.0
20
2.7
20
2.9
20
3.2
20
3.8
20
4.3
20
4.5
20
5.6
4
2.8
2
1.4
1.3
14
1.4
15
1.9
20
2.0
20
2.3
20
2.7
20
3.0
20
3.2
20
8
5.6
4
2.8
2
1.4
0.9
10
0.9
11
1.4
15
1.5
16
1.6
18
1.9
20
2.2
20
2.2
20
11
8
5.6
4
2.8
2
1.4
0.6
7.5
0.7
7.0
1.0
10
1.0
11
1.2
12
1.4
14
1.5
16
1.6
17
16
11
8
5.6
4
2.8
2
0.6
5.0
0.6
5.5
0.7
7.5
0.7
8.0
0.8
9.0
1.0
10
1.1
12
1.1
12
22
16
11
8
5.6
4
2.8
0.6
3.5
0.6
3.8
0.6
5.3
0.6
5.6
0.7
6.3
0.7
7.4
0.8
8.4
0.8
8.8
32
22
16
11
8
5.6
4
0.6
2.5
0.6
2.7
0.6
3.7
0.6
4.0
0.6
4.5
0.6
5.2
0.6
6.0
0.6
6.2
32
22
16
11
8
5.6
0.6
1.7
0.6
1.9
0.6
2.6
0.6
2.8
0.6
3.1
0.6
3.7
0.6
4.2
0.6
4.4
32
22
16
11
8
0.6
1.2
0.6
1.3
0.6
1.8
0.6
2.0
0.6
2.3
0.6
2.6
0.6
3.0
0.6
3.1
146
147
Usable Aperture/Flash Shooting Distance Ranges
In TTL Auto
H
and Non-TTL
A
Flash Modes
f/ stop
f/ stop
:Programmed TTL Auto Flash with Nikon F50-Series/N50, F-401x/N5005, F-501/N2020, F-301/N2000, F-401/N4004 and F-401s/N4004s.
:Non-TTL Auto Flash mode.
Usable film speeds depend on the camera model used.
Chapter
5