Setting the Aperture (continued)86z Depending on the zoom position, certain aperture values maynot be available.z See page 206 for settings that can be changed in this mode.z Please note that camera shake becomes a factor at slow shutterspeeds. If the camera shake warning appears on the LCDmonitor (or in the viewfinder), secure the camera to a tripodbefore shooting.z In this mode, the shutter speed with synchronized flash is 1/60second to 1/250 second. The aperture value setting maytherefore be changed automatically to match the synchronizedflash speed even if its value was set previously.Aperture Setting DisplayThe larger the aperture value, the smaller the lens aperture.The display of aperture settings differs between the display paneland LCD monitor/viewfinder.Safety ShiftIf you set [Safety Shift] to [On] in the Rec. menu when the shootingmode is Tv or Av, the camera automatically changes the shutterspeed or aperture value to obtain the correct exposure ifnecessary.z The safety shift function does not work when the flash fires.F2.4 F2.8 F3.2 F3.5 F4.0 F4.5F5.0 F5.6 F6.3 F7.1 F8.0Aperture Value F2.4 ··· F8.0Display Panel ···LCD Monitor/Viewfinder F2.4 ··· F8.0Downloaded From camera-usermanual.com Canon Manuals