Canon EOS-1D Mark II N Manual De Instruções
55
The ISO speed is a numeric indication of the sensitivity to light. A higher
ISO speed number indicates a higher sensitivity to light. Therefore, a
high ISO speed is suited for low light and moving subjects. However,
the image may look more coarse with noise, etc. On the other hand, a
low ISO speed is not suited for low light or action shots, but the image
will look finer.
The camera can be set between ISO 100 and 1600 in 1/3-stop
increments.
ISO speed number indicates a higher sensitivity to light. Therefore, a
high ISO speed is suited for low light and moving subjects. However,
the image may look more coarse with noise, etc. On the other hand, a
low ISO speed is not suited for low light or action shots, but the image
will look finer.
The camera can be set between ISO 100 and 1600 in 1/3-stop
increments.
1
Hold down the <
E
> and <
Q
>
buttons simultaneously.
X
The current ISO speed will be
displayed on the LCD panel.
displayed on the LCD panel.
2
Turn the <
6
> dial.
While looking at the LCD panel or
viewfinder, turn the <
viewfinder, turn the <
6
> dial until
the desired ISO speed appears, then
let go of the buttons.
let go of the buttons.
X
The ISO speed will be set.
Under the <
z
> tab, set [ISO
expansion] to <On> to enable ISO 50 or
3200 to be set. When set, ISO 50 is
indicated by
3200 to be set. When set, ISO 50 is
indicated by
L
and ISO 3200 by
H
.
Setting the ISO Speed
ISO speed extension
At higher ISO speeds and higher ambient temperatures, the image will
have more noise.
have more noise.
High temperatures, high ISO speeds, or long exposures may cause
irregular colors in the image.
irregular colors in the image.