Nikon D3X D3X User's Manual - Page 456
Exposure Program
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Exposure Program The exposure program for programmed auto is shown in the following graph: Aperture f/1.4 − f/16 ISO 100; lens with maximum aperture of f/1.4 and minimum aperture of f/16 (e.g., AF 50mm f/1.4 D) [ EV] f/1 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 f/1.4 15 f/2 16161 /3 f/2.8 17 f/4 18 f/5.6 19 f/8 20 f/11 21 f/16 22 f/22 23 f/32 30" 15" 8" 4" 2" 1" 2 4 8 15 30 60 125 250 500 1000 2000 4000 8000 Shutter speed The maximum and minimum values for EV vary with ISO sensitivity; the above graph assumes an ISO sensitivity of ISO 100 equivalent. When matrix metering is used, values over 161/3 EV are reduced to 161/3 EV. n 430
430
n
Exposure Program
The exposure program for programmed auto is shown in the
following graph:
The maximum and minimum values for EV vary with ISO
sensitivity; the above graph assumes an ISO sensitivity of ISO 100
equivalent.
When matrix metering is used, values over 16
1
/
3
EV
are reduced to 16
1
/
3
EV.
-4
-3
12
13
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
30" 15" 8" 4"
2"
1"
2
4
8
15 30 60
125 250 500
1000
2000 4000
8000
22
21
20
19
18
17
16
15
14
[
EV
]
23
f/1.4
f/1
f/2
f/2.8
f/4
f/5.6
f/8
f/11
f/16
f/22
f/32
f/1.4 ± f/16
16
1
/
3
ISO 100; lens with maximum aperture of f/1.4 and minimum
aperture of f/16 (e.g., AF 50mm f/1.4 D)
Shutter speed
Aperture