Canon EOS-1V HS Fn-6Exposure level increments, Fn-7USM lens electronic manual focusing

Custom Function Settings

C.Fn-6Exposure level increments

You can change the increments for the exposure setting (shutter speed and aperture) and exposure compensation (AE, AEB, flash exposure).

C.Fn	Function	No.	Description
	Increments for the	0	1/3-stop exposure setting/
			1/3-stop exposure compensation
	exposure setting
C.Fn-6	(shutter speed/	1	1-stop exposure setting/
	aperture) and		1/3-stop exposure compensation
	exposure
			1/2-stop exposure setting/
	compensation	2
			1/2-stop exposure compensation

C.Fn-6-1:Sets whole-stop increments for the shutter speed and aperture which might be familiar to older users.

C.Fn-6-2:Suited for negative films which have a relatively wide exposure latitude.

C.Fn-7USM lens electronic manual focusing

After focus is achieved in the One-Shot AF mode, electronic manual focusing is possible with the following lenses:

EF 50mm f/1.0L USM, EF 85mm f/1.2L USM, EF 200mm f/1.8L USM, EF 300mm f/2.8L USM, EF 400mm f/2.8L USM, EF 400mm f/2.8L II USM, EF 500mm f/4.5L USM, EF 600mm f/4L USM, EF 1200mm f/5.6L USM, EF 28- 80mm f/2.8-4L USM.

C.Fn	Function	No.	Description
		0	Enabled (With C.Fn-4-1/3,
			enabled before achieving focus)
	Electronic manual
			Disabled (With C.Fn-4-1/3,
C.Fn-7	focusing after One-	1
			enabled before achieving focus)
	Shot AF
		2	Disabled (Disabled before achieving
			focus even with C.Fn-4-1/3)

C.Fn-7-1: This prevents the focus from being thrown off by inadvertant turning of the focusing ring after One-Shot AF. (Focusing is possible before focus is achieved.) With both C.Fn-7-1 and C.Fn-7-2, manual focusing is possible with the lens focus mode switch set to MF or M.

C.Fn-7-2: Electronic manual focusing is disabled in the AF mode.

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