c1: Shutter-release button AE-L

  1. G button
  2. A Custom Settings menu

Choose whether exposure locks when the shutter-release button is pressed.

OptionDescription
O[On (half press)]Pressing the shutter-release button halfway locks exposure.
P[On (burst mode)]Exposure only locks while the shutter-release button is pressed all the way down.
[Off]Pressing the shutter-release button does not lock exposure.