Sony DSLR-A200K - Manual (Page 111)

111
Cha
ngin
g
your
se
tup
Changing the conditions under which the
shutter can close
To prioritize the shutter opportunity, select [Release] so you can shoot
without acquiring a sharp focus.
To shoot with a sharp focus, select [AF].
MENU button t 2 t [Priority setup] t [Release]
Prioritizing the shutter opportunity