Casio EX FH20 Owners Manual - Page 49

Locking the Auto Exposure and Auto Focus Setting Pressing [AEL] temporarily locks the current exposure and/or focus settings. Press [AEL] again to unlock the settings. • Pressing [AEL] while the shutter button is half-pressed will lock the current exposure or focus setting. [AEL] Specifying the [AEL] button Operation Use the following procedure to specify the operation that the [AEL] button performs. 1. In the REC mode, press [MENU]. 2. Use [4] and [6] to select "REC". 3. Use [8] and [2] to select "AE/AF Lock" and then press [6]. 4. Use [8] and [2] to change the setting, and then press [SET] to apply it. AE Lock Exposure lock AF Lock Focus lock AE/AF Lock Exposure and focus lock NOTE • AE Lock and AF Lock are not supported while "O Tracking" is selected for the "AF Area" setting. • Performing an EV shift operation while AE Lock is in effect will cause Auto Exposure to be unlocked. • Performing a zoom operation while AF Lock and AE Lock are in effect will cause both of them to become unlocked. • AE Lock and AF Lock are not supported during movie recording. 49 Snapshot Tutorial