Canon EOS 5D Mark II, Инструкция по эксплуатации

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58
i
: Setting the ISO Speed N
ISO Speed Guide
If the ISO speed is set to “ A ”, the actual
ISO speed to be set will be displayed
when you press the shutter button
halfway. As indicated below, the ISO
speed will be set automatically to suit the
shooting mode.
* If fill flash results in overexposure, ISO 100 or a higher ISO will be set.
ISO Speed
Shooting Situation
(No flash)
Flash Range
L, 100 - 200 Sunny outdoors
The higher the ISO speed,
the farther the flash range
will be.
400 - 800 Overcast skies, evening
1600 - 6400, H1, H2 Dark indoors or night
About “A” (Auto) ISO Speed
If [ 8 C.Fn II -3: Highlight tone priority ] is set to [ 1: Enable ], “ L ”
(equivalent to ISO 50), ISO 100/125/160, “ H1 ” (equivalent to ISO 12800)
and “ H2 ” (equivalent to ISO 25600) cannot be set (p.196).
Using a high ISO speed or shooting in high-temperature conditions may
result in more grainy images. Long exposures can also cause irregular
colors in the image.
When you shoot at high ISO speeds, horizontal stripes may appear as
noise.
With [
8
C.Fn I -3: ISO expansion ] set to [ 1: On ], “ L ” (equivalent to ISO 50),
“ H1 ” (equivalent to ISO 12800), and “ H2 ” (equivalent to ISO 25600) can also
be set (p.193).
Shooting Mode ISO Speed Setting
1 /
C
/
d
/
s
/
f
ISO 100 - 3200
a /
F
Fixed at ISO 400
With flash Fixed at ISO 400*
COP
Y