Canon EOS Rebel T3 Black EF-S 18-55mm IS II Lens Kit Refurbished EOS REBEL T3 - Page 146

3 Menu Function Settings kShutter/AE lock button You can change the function assigned to the shutter button's halfway position and to the AE lock button. • AF/AE lock: Normal function. Press the shutter button halfway to execute AF. Press the button for AE lock. • AE lock/AF: Press the shutter button halfway for AE lock. For AF, press the button. Convenient when you want to focus and meter at different parts of the picture. • AF/AF lock, no AE lock: Press the shutter button halfway to execute AF. While you autofocus by pressing the shutter button halfway, you can pause the autofocus by holding down the button. You can resume the autofocus by letting go of the button. AE lock is not possible. • AE/AF, no AE lock: Press the shutter button halfway for metering. For AF, press the button. AE lock is not possible. kHighlight tone priority If [Enable] is set, highlight detail will be improved. The dynamic range is expanded from the standard 18% gray to bright highlights. The gradation between the grays and highlights becomes smoother. The settable ISO speed range will be ISO 200-6400. The Auto Lighting Optimizer will also be set automatically to [Disable] and cannot be changed. 146