f4: Shutter Spd & Aperture Lock

Selecting [On] for [Shutter speed lock] locks shutter speed at the value currently selected in mode S or M. Selecting [On] for [Aperture lock] locks aperture at the value currently selected in mode A or M.

While shutter speed or aperture lock is in effect, a O icon will appear in the shooting display and control panel.
Shutter speed and aperture lock are not available in the shooting mode P.

A Custom Settings: Fine-Tuning Camera Settings

Reset Custom Settings

a: Autofocus

a1: AF-C Priority Selection a2: AF-S Priority Selection a3: Focus Tracking with Lock-On a4: Focus Points Used a5: Store Points by Orientation a6: AF Activation a7: Limit AF-Area Mode Selection a8: Focus Point Wrap-Around a9: Focus Point Options a10: Low-Light AF a11: Built-in AF-Assist Illuminator a12: Manual Focus Ring in AF Mode

b: Metering/Exposure

b1: EV Steps for Exposure Cntrl b2: Easy Exposure Compensation b3: Center-Weighted Area b4: Fine-Tune Optimal Exposure

c: Timers/AE Lock

c1: Shutter-Release Button AE-L c2: Self-Timer c3: Power Off Delay

d: Shooting/Display

d1: CL Mode Shooting Speed d2: Max. Continuous Release d3: Sync. Release Mode Options d4: Exposure Delay Mode d5: Shutter Type d6: Extended Shutter Speeds (M)d7: Limit Selectable Image Area d8: File Number Sequence d9: Apply Settings to Live View d10: Framing Grid Display d11: Focus Peaking d12: View All in Continuous Mode

e: Bracketing/Flash

e1: Flash Sync Speed e2: Flash Shutter Speed e3: Exposure Comp. for Flash e4: Auto c ISO Sensitivity Control e5: Modeling Flash e6: Auto Bracketing (Mode M)e7: Bracketing Order