Nikon D3000 User Manual
61
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A
Aperture, Sensitivity, and Flash Range
Flash range varies with sensitivity (ISO equivalency) and aperture.
Aperture at ISO equivalent of
Approximate range
100
200
400
800
1600
m
ft.
1.4
2
2.8
4
5.6
1.0–8.5
3ft. 3in.–27ft. 11n.
2
2.8
4
5.6
8
0.7–6.0
2ft. 4in.–19ft. 8in.
2.8
4
5.6
8
11
0.6–4.2
2ft.–13ft. 9in.
4
5.6
8
11
16
0.6–3.0
2ft.–9ft. 10in.
5.6
8
11
16
22
0.6–2.1
2ft.–6ft. 11in.
8
11
16
22
32
0.6–1.5
2ft.–4ft. 11in.
11
16
22
32
—
0.6–1.1
2ft.–3ft. 7in.
16
22
32
—
—
0.6–0.7
2ft.–2ft. 4in.