127
Exposure Program (Programmed Auto)
The following chart shows the exposure program used when the exposure
mode is set to programmed auto.
(ISO 200, lens with maximum aperture of f/1.4 and
a minimum aperture of f/16 (e.g., AF 50 mm f/1.4D)
-4
-3
12
13
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
F1.4
F1
F2
F2.8
F4
F5.6
F8
F11
F16
F22
F32
30" 15"
8"
4" 2" 1" 2 4 8 15 30 60
125 250 500
1000
2000 4000
8000 16000
22
21
20
19
18
17
16
15
14
[
EV
]
23
1
7
1
/
3
Metering Range: EV 1–22
The maximum and minimum values for EV depend on the sensitivity used.
In matrix metering, any EV over 17
1
/
3
at a sensitivity of ISO 200 equivalent is
adjusted to 17
1
/
3
.
Technical Notes: Exposure Program (Programmed Auto)