Canon PowerShot SX740 HS Camera User Guide - Page 53

Changing the ISO Speed Still Images Movies Set the ISO speed to [AUTO] for automatic adjustment to suit the shooting mode and conditions. Otherwise, set a higher ISO speed for higher sensitivity, or a lower value for lower sensitivity. ●●On the Quick Control screen (=23), choose [ ], and then choose the desired option. ●● Although choosing a lower ISO speed may reduce image graininess, there may be a greater risk of subject and camera shake in some shooting conditions. ●● Choosing a higher ISO speed will increase shutter speed, which may reduce subject and camera shake and increase the flash range. However, shots may look grainy. Auto Correction of Brightness and Contrast (Auto Lighting Optimizer) Still Images Movies Correct brightness and contrast automatically to avoid images that are too dark or have too little or too much contrast. ●●On the Quick Control screen (=23), choose [ ], and then choose the desired option. ●● This feature may increase noise under some shooting conditions. ●● If Auto Lighting Optimizer makes images too bright, set it to [ ] or Images may still be bright or the effect of exposure compensation may be weak under a setting other than [ ] if you use a darker setting for exposure compensation or flash exposure compensation. For shots at your specified brightness, set this feature to [ ]. Before Use Basic Guide Advanced Guide Camera Basics Auto Mode / Hybrid Auto Mode Other Shooting Modes P Mode Tv, Av, and M Mode Playback Wireless Features Setting Menu Accessories Appendix Index 53