This website uses cookies. By using the site you are agreeing to our Privacy Policy.

Enter a search term and click .

The Fn (Function) Buttons

The roles played by each of the function buttons can be selected by pressing and holding the button.

The functions assigned to T-Fn1 through T-Fn4 can be accessed by flicking the monitor.

The default assignments are:

Fn1 button
Photometry
T-Fn1 (flick up)
AF mode
T-Fn2 (flick left)
Film simulation
T-Fn3 (flick right)
White balance
T-Fn4 (flick down)
Sensitivity
AE‑L button
Exposure lock
AF‑L button
Focus lock
Center of rear command dial
Focus check

Assigning Roles to the Function Buttons

To assign roles to the buttons:

  1. Press and hold the DISP/BACK button until a button selection menu is displayed.

  2. Highlight a button and press MENU/OK.

  3. Highlight the desired role and press MENU/OK to assign it to the selected button. Choose from:

    IMAGE SIZE

    IMAGE QUALITY

    RAW

    FILM SIMULATION

    GRAIN EFFECT

    DYNAMIC RANGE

    WHITE BALANCE

    SELECT CUSTOM SETTING

    FOCUS AREA

    FOCUS CHECK

    AF MODE

    AF-C CUSTOM SETTINGS

    FACE/EYE DETECTION SETTING

    SELF-TIMER

    AE BKT SETTING

    PHOTOMETRY

    SHUTTER TYPE

    ISO

    WIRELESS COMMUNICATION

    FLASH FUNCTION SETTING

    TTL-LOCK

    MODELING FLASH

    MIC LEVEL ADJUSTMENT

    PREVIEW DEPTH OF FIELD

    PREVIEW EXP./WB IN MANUAL MODE

    PREVIEW PIC. EFFECT

    HISTOGRAM

    LARGE INDICATORS MODE

    AE LOCK ONLY

    AF LOCK ONLY

    AE/AF LOCK

    AF-ON

    APERTURE SETTING

    AUTO IMAGE TRANSFER

    Bluetooth ON/OFF

    PLAYBACK

    NONE (control disabled)

Button assignments can also be selected using BUTTON/DIAL SETTING > FUNCTION (Fn) SETTING.

AE LOCK ONLY, AF LOCK ONLY, AE/AF LOCK, and AF-ON cannot be assigned to the touch function buttons (T-Fn1 through T-Fn4).

AF‑ON

If AF‑ON is selected, you can press the control instead of keeping the shutter button pressed halfway.

MODELING FLASH

If MODELING FLASH is selected when a compatible shoe-mounted flash unit is attached, you can press the control to test-fire the flash and check for shadows and the like (modeling flash).

TTL-LOCK

If TTL-LOCK is selected, you can press the control to lock flash output according to the option selected for FLASH SETTING > TTL-LOCK MODE (TTL-LOCK MODE).