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Custom Function Settings
C.Fn-5 Manual Tv/Av settings
During manual exposures, you can change the aperture with the < > dial and set the aperture even while the lens is detached from the camera.
C.Fn | Function | No. | Description | |
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| 0 |
| Sets shutter speed/ |
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| Sets aperture | |
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| Manual Tv/Av setting | 1 |
| Sets aperture/ |
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| Sets shutter speed | ||
with the Main Dial / |
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| Sets shutter speed/ | ||
| Quick Control Dial | 2 |
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| Sets aperture | ||
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| 3 |
| Sets aperture/ |
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| Sets shutter speed | |
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This icon indicates that the aperture can be set with the lens detached from the camera.
> dial to set the shutter speed and the <
> dial to set the aperture. The shutter speed can also be set by
pressing the < > button (
6 ) and turning the <
> dial.
This is convenient when you have to often change the aperture during studio sessions with studio flash units. (→p.66) Also, when you use AEB in the manual exposure mode, the shutter speed can stay fixed while only the aperture is shifted for AEB.
If this Custom Function is used with > button and dial instead of the <
> button and dial to set the shutter speed and aperture.
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