For more information, see the tutorial ON switching the AF-ON button for the Canon 7D camera.
Tutorial sharing:
[Real shot] you can switch the AF-ON button to start shooting.
In addition to the surrounding conditions and the subject, pay attention to the specific figure (the position of the subject ). In this case, the function is "registered automatic focus ".
[Function overview]
Assign the automatically selected focus to the AF-ON button or the auto-exposure lock button, in this way, you can automatically switch to the specified focus with one-click operation, and automatically perform metering and focusing.
Automatic focus extension
Focus on the memory of "registered automatic focus", you can use "automatic focus extension ".
Regional Auto Focus
Although you cannot register a region, however, you can use the automatically focused area selected through "single point Auto Focus", "fixed point Auto Focus", and "Auto Focus extension" as the "registered auto focus.
Note: × you cannot select ◎ unlimited functions ○ some functions are limited
Use the memory of "registered automatic focus" to make the automatic focus more "personalized"
The "registered automatic focus" setting requires two phases of operation, that is, automatic focus registration and corresponding button customization. The operation buttons that can be allocated are the AF-ON button or the auto-exposure lock button. The registration process is a little complicated, but it won't be a problem after you finish it with patience. After the registration is successful, you only need to operate the AF-ON button or the automatic exposure lock button to use the "registered automatic focus ", you can take the photo immediately after the focus and light measurement. If you are familiar with the architecture, try this function.
All right, the above information is the detailed Canon 7D camera provided by Xiaobian for photography enthusiasts by switching AF-ON (auto focus startup) the tutorials for Button shooting are all explained and shared. You can see photography fans here. I believe you are very clear now, so all of you can follow the tutorial above to switch to the AF-ON button for shooting.