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69
ISO Speed/Gain
ISO Speed/Gain
Depending on the shooting conditions, you may want to adjust the brightness of the image. You can do so by
changing the ISO speed or gain value to adjust the sensitivity of the sensor.
You can also perform this function remotely using Browser Remote on a connected network device (A 158).
Available ISO speed and gain settings
1
1
The minimum sensitivity needed to obtain the recommended dynamic range is ISO 400 / 6 dB gain (when the [Gamma] setting in
the custom picture file (A 126) is set to [Canon Log] or [Wide DR]) or ISO 800 / 12 dB gain (when it is set to [Canon Log 3]).
2
>
[
v
"
Camera Setup]
>
[ISO Increment] setting (ISO speed) or [Gain Increment] setting (gain).
3
Sensitivity settings that are outside the recommended range but can still be used by setting
>
[
v
"
Camera Setup]
>
[ISO/Gain Extended Range] to [On].
4
Available only when [ISO/Gain Extended Range] is set to [Off].
Changing the ISO Speed or Gain Value
1 Open the ISO speed/gain [ISO/Gain] submenu.
> [
v
" Camera Setup] > [ISO/Gain]
2 Select [ISO] or [Gain] and then press the joystick.
3 Open the [ISO Increment] or [Gain Increment] submenu to select the adjustment increment to use
when adjusting the ISO speed or gain, respectively.
> [
v
" Camera Setup] > [ISO Increment] (ISO speed)
> [
v
" Camera Setup] > [Gain Increment] (gain)
4 Select the desired option and then press the joystick.
5 After closing the menu, press the ISO/GAIN button to enter
the direct setting mode with the ISO speed or gain value
highlighted.
• Select the desired value and then press the joystick. For
details refer to
Using the Direct Setting Mode
(A 66).
• You can also use the FUNC button and joystick to enter the
direct setting mode.
• The selected ISO speed/gain value will appear on the bottom
of the screen.
Operating modes:
Increment
2
Normal range Extended range
3
ISO speed
[1 stop]
(1-stop increments)
160, 200, 400, 800, 1600, 3200, 6400, 12800, 25600 100, 51200, 102400
[1/3 stop]
(1/3-stop increments)
160
4
, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600,
2000, 2500, 3200, 4000, 5000, 6400, 8000, 10000, 12800,
16000, 20000, 25600
100, 125, 32000, 40000, 51200,
64000, 80000, 102400
Gain
[Normal]
(3-dB increments)
–2 dB
4
, 0 dB to 42 dB –6 dB, –3 dB, 45 dB to 54 dB
[Fine]
(0.5-dB increments)
–2 dB to 42 dB 42.5 dB to 54 dB
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