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116
C H A P T E R 5
Scripting
Index Tv96
Speed
Index
Tv96
Speed
3
96
0"5
33
1056
1/2000
4
128
0"4
34
1088
1/2500
5
160
0"3
35
1120
1/3200
6
192
1/4
36
1152
1/4000
7
224
1/5
37
1184
1/5000
8
256
1/6
38
1216
1/6400
9
288
1/8
39
1248
1/8000
10 320
1/10
40
1280
1/10000
11 352
1/13
41
1312
1/12800
12
384
1/15
42
1344
1/16000
13
416
1/20
43
1376
1/20000
14
448
1/25
44
1408
1/25000
15
480
1/30
45
1440
1/32000
16
512
1/40
46
1472
1/40000
17
544
1/50
47
1504
1/50000
Aperture ( Av)
Note:
Not surprisingly, setting aperture values on cameras without dia-
phragms has no effect.
get_av x
uBasic
x = get_av()
Lua
set_av x
uBasic
set_av(x)
Lua
Retrieves and sets the real aperture
(Av)
index
(Table 5-2
).
x = 0
stands for an aper-
ture of
f/1
. Larger values stand for smaller apertures (3 units per f-stop).
get_av96 x
uBasic
x = get_av96()
Lua
set_av96 x
uBasic
set_av96(x)
Lua
Retrieves and sets the real aperture internal value (96 units per f-stop).
Table 5-1
Continued
Содержание Camera
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Страница 2: ...The Canon Camera Hackers Manual ...
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Страница 4: ...Berthold Daum The Canon Camera Hackers Manual Teach Your Camera New Tricks ...
Страница 19: ...10 CH APTER 2 Cameras and Operating Systems ...
Страница 25: ...16 CH APTER 3 ...
Страница 85: ...76 CH APTER 4 Teach Your Camera New Tricks ...
Страница 213: ...204 CH APTER 6 ...
Страница 253: ...244 AP PENDIX ...