Pentax DS Operation Manual - Page 128

126 4 Re-compose the picture while keeping the shutter release button pressed halfway. Function Reference • The focus is locked while the focus indicator ] is lit. • Turning the zooming ring in focus lock mode may cause the subject to be out of focus. • The beep can be turned off. (p.163) • You cannot set focus lock when capture mode is \ (Moving Object). Autofocus is active until shutter is released. (Continuous Autofocus) 5 Fixing Exposure when Focus is Locked Set [AE-L with AF locked] in the [A Custom] menu (p.100) to fix the exposure value while focus is locked. Exposure is not fixed by default during focus lock. 1 Off Exposure is not fixed when focus is locked 2 On Exposure is fixed when focus is locked AE-L with AF locked Off On AE is not locked when the focus is locked