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The exposure program for programmed auto (0 118) 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.
Exposure Program
ISO 100; lens with maximum aperture of f/1.4 and minimum
aperture of f/16 (e.g., AF 50mm f/1.4D)
Aperture
Shutter speed
-4
-5
-3
12
13
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
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
30" 15" 8"
4" 2" 1"
22
21
20
19
18
17
16
15
14
[
EV
]
23
16
1
/3
f/1.4 − f/16
1
/2
1
/4
1
/8
1
/15
1
/30
1
/60
1
/
125
1
/
250
1
/
500
1
/
1000
1
/
2000
1
/
4000
1
/
8000