Nikon D200 Manuel D’Utilisation

Page de 221
200
Technical Notes—A
ppendix
Fine-Tuning and Color Temperature
Approximate color-temperatures for settings other than (auto) are given below 
(values may diff er from color temperatures given by pho to color meters):
Incandescent
Fluorescent
*
Direct
sunlight
Flash
Cloudy
(daylight)
Shade
(daylight)
+3
2,700 K
2,700 K
4,800 K
4,800 K
5,400 K
6,700 K
+2
2,800 K
3,000 K
4,900 K
5,000 K
5,600 K
7,100 K
+1
2,900 K
3,700 K
5,000 K
5,200 K
5,800 K
7,500 K
±0
3,000 K
4,200 K
5,200 K
5,400 K
6,000 K
8,000 K
–1
3,100 K
5,000 K
5,300 K
5,600 K
6,200 K
8,400 K
–2
3,200 K
6,500 K
5,400 K
5,800 K
6,400 K
8,800 K
–3
3,300 K
7,200 K
5,600 K
6,000 K
6,600 K
9,200 K
*  The size of the increments for Fluorescent refl ects the wide variations in color tem per a-
 ture among the many diff erent types of fl uorescent light source, ranging from low-tem-
 per a ture sta di um lighting to high-temperature mer cu ry-vapor lamps.
Using the Built-in Flash
The range of the built-in fl ash varies with sensitivity (ISO equivalency) and aper-
ture.
Aperture at ISO equivalent of
Range
100 125 160 200 250 320 400 500 640 800 1000 1250 1600
m
ft.
1.4
1.6
1.8
2
2.2
2.5
2.8
3.2
3.5
4
4.5
5
5.6
1.0–7.5 3.3–24.6
2
2.2
2.5
2.8
3.2
3.5
4
4.5
5
5.6
6.3
7.1
8
0.7–5.4 2.3–17.7
2.8
3.2
3.5
4
4.5
5
5.6
6.3
7.1
8
9
10
11
0.6–3.8 2.0–12.5
4
4.5
5
5.6
6.3
7.1
8
9
10
11
13
14
16
0.6–2.7
2.0–8.9
5.6
6.3
7.1
8
9
10
11
13
14
16
18
20
22
0.6–1.9
2.0–6.2
8
9
10
11
13
14
16
18
20
22
25
29
32
0.6–1.4
2.0–4.6
11
13
14
16
18
20
22
25
29
32
0.6–0.9
2.0–2.9
16
18
20
22
25
29
32
0.6–0.7
2.0–2.3
In  programmed auto, the maximum aperture (minimum f/-number) is lim it ed 
ac cord ing to sen si tiv i ty (ISO equivalency), as shown below:
Maximum aperture at ISO equivalent of:
100
125
160
200
250
320
400
500
640
800
1000
1250
1600
2.8
3
3.2
3.3
3.5
3.8
4
4.2
4.5
4.8
5
5.3
5.6
For each one-step increase in sensitivity (e.g., from 200 to 400), aperture is 
stopped down by half an f/-stop.  If the maximum aperture of the lens is smaller 
than given above, the maximum value for aperture will be the maximum aper-
ture of the lens.