Canon PowerShot SX70 HS Advanced User Guide - Page 75

zz : Manual zz When the ISO speed is fixed, you can compare your specified value (where the exposure level indicator moves) to the standard exposure level by pressing the shutter button halfway. The exposure level indicator appears as [ ] or [ ] when the difference from standard exposure exceeds 3 stops. zz After you set the shutter speed and aperture value, the exposure level indicator may change if you adjust the zoom or recompose the shot. zz When the ISO speed is fixed, screen brightness may change depending on your specified shutter speed and aperture value. However, screen brightness remains the same when the flash is up and the mode is set to [ ]. zz Exposure may not be as expected when the ISO speed is set to [AUTO], because the ISO speed is adjusted to ensure standard exposure relative to your specified shutter speed and aperture value. zz Image brightness may be affected by Auto Lighting Optimizer. To keep the Auto Lighting Optimizer disabled in mode, add a [ ] mark to [Disable during man expo] on the Auto Lighting Optimizer setting screen. zz Calculation of standard exposure is based on the specified metering method. zz To adjust exposure when ISO speed is set to [AUTO], select a level by pressing the button on the exposure level indicator. zz With shutter speeds of 1.3 seconds or slower, ISO speed is [100] and cannot be changed. 75