Is anyone experience "back button focus" issue like this?

Started 4 months ago | Questions thread
michaeladawson Forum Pro • Posts: 14,890
Re: Is anyone experience "back button focus" issue like this?

WayneDST wrote:

Recently I update my xt3 to fw4.0. the problem is

When I use AE-L/AF-L button as AF (back button focus as AF-on), and hold the button. Then I press the shutter button, the problem is sometimes it will trigger the re-focus action. It is quite annoying and missing focus point if I make a re-composition.

Does anyone experience this kind of issue? Is it a fw problem? Thanks.

Not sure but it sounds like one of your settings got changed, maybe due to the firmware upgrade.  There is a setting to disable AF on the shutter button.  I don't know what the setting is, but it's there.

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Mike Dawson

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