116 CHAPTER 5 Scripting
Index Tv96 Speed Index Tv96 Speed
3960"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
To Next Page
Loading...
