186Advanced GuideBasic Guide1 Camera Basics2 Auto Mode /Hybrid Auto Mode3 Other Shooting ModesTv, Av, and M Mode6 Playback Mode7 Wi-Fi Functions8 Set-Up Menu9 Accessories10 AppendixIndex4 P Mode5 Tv, Av, M, and C ModesBefore UseC.Fn TabShooting ModeFunctionC.Fn I:Exposure(= 88)ISOexpansion0:Off * O O O O O O O O O O O O O O O O O O O O O O O1:On * O O O O – – – – – – – – – – – – – – – – – – OSafety shift0:Off * O O O O O O O O O O O O O O O O O O O O O O O1:On * – O O – – – – – – – – – – – – – – – – – – – –C.Fn II:Autofocus(= 88)AF-assistbeam (LED)firing0:Enable * O O O O O – O O O O – O O O O O O O O O O O O1:Disable * O O O O – O – – – – O – – – – – – – – – – O OC.Fn III:Others(= 88)CustomControlsShutter/AE lock * O O O O – – – – – – – – – – – – – – – – – O ODials * O O O O – – – – – – – – – – – – – – – – – O OM-Fn button * O O O O – – – – – – – – – – – – – – – – – O Obutton * O O O O – – – – – – – – – – – – – – – – – O Obutton * O O O O – – – – – – – – – – – – – – – – – – –Releaseshutter w/olens0:Disable * O O O O O O O O O O O O O O O O O O O O O O O1:Enable * O O O O – – – – – – – – – – – – – – – – – O ORetract lenson power off0:Enable * O O O O O O O O O O O O O O O O O O O O O O O1:Disable * O O O O – – – – – – – – – – – – – – – – – O OClear all Custom Func. (C.Fn) (= 89) * O O O O – – – – – – – – – – – – – – – – – O O* Adjustable content depends on added shooting modes. O Selectable or set automatically. – Not selectable.