Setting the ISO speed (PowerShot G5 X)

    24-Agu-2015
    8202693900

    Solusi

    Raise the [ISO speed] to use a fast shutter speed when you wish to reduce the effects of camera shake or avoid blurry subjects, or to turn the flash off when shooting in a dark area.
    Also, with [ISO AUTO] selected, you can set the maximum ISO speed, or select the rate of change.
    IMPORTANT
    • The following section explains the setting procedures when the camera’s shooting mode is set to [Program AE: ] mode.
    • To set the [ISO Speed], it is necessary to set the [Shooting Mode] to one of the following modes:
    - [ : Custom]*, [ : Manual], [ : Aperture Priority AE], [ : Shutter Speed Priority AE], [ : Program AE], [ : Manual Movie]. 
    *Options vary depending on the assigned shooting mode.

    Setting the ISO Speed
    Set the ISO speed to [AUTO] for automatic adjustment to suit the shooting mode and conditions. Otherwise, set a higher ISO speed for higher sensitivity, or a lower value for lower sensitivity.

    • Procedures for setting the ISO speed are explained below.

    1. Turn the camera on.

    2. Press the <> button to display the menu screen, and then press the <><> buttons to choose [ ].

    3. Press the<><> buttons to select the desired ISO speed, and then press the <> button.

    4. When the ISO speed you selected appears on the screen, the setting is complete.



    [Overview of ISO Speed Settings]
    • Select the appropriate [ISO Speed] for the shooting environment.
    Shooting EnvironmentISO Speed Setting
    Automatically adjusts the ISO speed to suit the shooting mode and conditions.AUTO
    For shooting outdoors in fair weather.125 / 160 / 200
    For shooting in cloudy conditions, or at twilight.250 / 320 / 400 / 500 / 640 / 800
    For shooting night scenes, or in dark rooms.1000 / 1250 / 1600 / 2000 / 2500 / 3200 / 4000 / 5000 / 6400 / 8000 / 10000 / 12800

    NOTE
    • To view the automatically determined ISO speed when you have set the ISO speed to [AUTO], press the shutter butto halfway.
    • Although choosing a lower ISO speed may reduce image graininess, there may be a greater risk of subject and camera shake in some shooting conditions.
    • The faster shutter speed used at higher ISO speeds reduces subject and camera shake and increases the flash range. However, shots may look grainy.
    • You can also set the ISO speed by accessing MENU > [ : ISO Speed ] > [ISO Speed].

    Adjusting ISO Auto Settings
    When the camera is set to [AUTO], maximum ISO speed can be specified in a range of [400] – [12800], and sensitivity can be specified in a range of three levels.

    • Setting the maximum ISO speed for [ISO AUTO].

    1. Press the <MENU> button.



    2. Choose the [ ] tab from the menu screen.
    • : Move the zoom lever to choose the [ ] tab.
    • : Press the <><> buttons to choose [ ].
     



    3. Press the <><> buttons to choose [ ISO Speed ], and then press the < > button.



    4. Press the <><> buttons to choose [ISO Auto Settings] from the next screen displayed, and then press the < > button.



    5. Press the <><> buttons to choose [Max ISO Speed], and then press the < > button.



    6. Press the <><> buttons to choose the maximum ISO speed value, and then press the <> button.



    • Changing the setting for [Rate of Change].

    7. Perform steps 1 to 4, display the [ISO Auto Settings] screen, and then touch [Rate of Change].



    8. Select the desired rate of change from the 3 options listed ([Standard], [Fast], or [Slow]), and then press the <> button.