1633 Custom Function SettingsC.Fn-07 USM lens electronic MF0: Turns on after One-Shot AF1: Turns off after One-Shot AFThis prevents the focus from being thrown off by inadvertent turning of thefocusing ring after One-Shot AF. With both C.Fn-07-1 and C.Fn-07-2,manual focusing is possible with the lens focus mode switch set to <g>.2: Disabled in AF modeElectronic manual focusing is disabled in the AF mode.Applicable lensesEF50mm f/1.0L USM, EF85mm f/1.2L USM, EF200mm f/1.8L USM,EF300mm f/2.8L USM, EF400mm f/2.8L USM, EF400mm f/2.8L II USM,EF500mm f/4.5L USM, EF600mm f/4L USM, EF1200mm f/5.6L USM,EF28-80mm f/2.8-4L USM.C.Fn-08 Top LCD panel / Back LCD panel0 : Remain. shots/File No.1 : ISO/Remain. shotsDisplays the ISO speed at all times. The number of remaining shots on therear LCD panel is displayed with more digits.2 : ISO/File No.Displays the ISO speed instead of the number of remaining shots. You cantell when the number of remaining shots is low by seeing a low maximumburst count displayed on the right in the viewfinder.3 : Shots in n /Remain. shotsDisplays the number of images saved in the selected folder. The number ofremaining shots on the top LCD panel is displayed with more digits. Imagesrecorded in the RAW+JPEG mode are counted as 1 per shot.When both C.Fn-04 and C.Fn-07 are set, electronic manual focusing will beenabled or disabled as follows:* When in focus/Not in focus k: Enabled l: DisabledCustom Function No. C.Fn-04Setting 0, 2 1, 3C.Fn-070 k/k k/k1 l/l l/l2 l/l l/lThe ISO speed display in the viewfinder also changes in the same way.
