24Basic PhotographyAutofocus ( Mode)When the monitor is on in mode, the camera focuses continuously until the shut-ter-release button is pressed halfway. When the monitor is off, the camera focuseswhen the shutter-release button is pressed halfway.P, S, A, and M ModesIn addition to the options available in mode, P, S,A, and M modes offer control over shutter speed andaperture, manual focus, and such shooting menu set-tings as white balance and sensitivity (ISO equivalency),allowing settings to be adjusted for more challengingshots. See “More on Photography” ( 47) and “TheShooting Menu” ( 94).2 Rotate the mode dial toTaking Pictures in ModeThis section details the basic steps involved in taking pictures in (auto)mode. In this automatic, “point-and-shoot” mode, the majority of camerasettings are controlled by the camera in response to shooting conditions,producing optimal results in most situations.Step 1 — Select Mode1 Remove the lens cap3 Turn the camera onA beep will sound and the power-on lampwill light. The camera is ready to shoot whenthe monitor shows the view through thecamera lens.