Flash shooting distance range, Setting the camera's mode, Turn the sb-400 and the camera body on – Nikon SB-400 User Manual
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2
Turn the SB-400 and the
camera body on.
3
Setting the camera's mode
1
Setting the camera's exposure mode and metering
mode
• For more details, see your camera user’s manual.
2
Check the ready-light on the SB-400 or in the
camera's viewfinder, then start shooting.
Flash shooting distance range
The SB-400's usable flash shooting distance range is 0.6m to 20m (2 to
66 ft.) and varies, depending on the camera's ISO sensitivity and lens
aperture in use.
ISO sensitivity
Aperture
1600
4
5.6
8
11
16
22
32
—
—
—
—
800
2.8
4
5.6
8
11
16
22
32
—
—
—
400
2
2.8
4
5.6
8
11
16
22
32
—
—
200
1.4
2
2.8
4
5.6
8
11
16
22
32
—
100
—
1.4
2
2.8
4
5.6
8
11
16
22
32
Usable flash
shooting
distance range
(m/ft.)
1.9-20/
6.2-65.0
1.4-14.8/
4.6-49.0
1.0-10.5/
3.3-34.0
0.7-7.4/
2.3-24.3
0.6-5.2/
2.0-17.0
0.6-3.7/
2.0-12.1
0.6-2.6/
2.0-8.5
0.6-1.8/
2.0-5.9
0.6-1.3/
2.0-4.3
0.6-0.9/
2.0-2.3 0.6/2.0