iPhone Photography School - Lock Focus & Exposure by tapping and holding on the subject until the AE/AF Lock prompt appears. If anything changes in the scene, such as a moving subject
![Flight Dashboard - Camera Settings Menu - Storage, Focus, Spot Meter, AE Lock, Histogram – Dronelink Flight Dashboard - Camera Settings Menu - Storage, Focus, Spot Meter, AE Lock, Histogram – Dronelink](https://support.dronelink.com/hc/article_attachments/10094066342803/6_-_auto_focus_lcok.png)
Flight Dashboard - Camera Settings Menu - Storage, Focus, Spot Meter, AE Lock, Histogram – Dronelink
![Control Focus & Exposure Separately in Your iPhone's Camera for Pro-Level Photos « iOS & iPhone :: Gadget Hacks Control Focus & Exposure Separately in Your iPhone's Camera for Pro-Level Photos « iOS & iPhone :: Gadget Hacks](https://media.giphy.com/media/W0Q5Z1xdLNurTcO9ko/giphy.gif)
Control Focus & Exposure Separately in Your iPhone's Camera for Pro-Level Photos « iOS & iPhone :: Gadget Hacks
![Here's what the AE/AF lock allows you to do – Sony Ericsson Mix Walkman UI shot on the iPhone 4S [VIDEO] Here's what the AE/AF lock allows you to do – Sony Ericsson Mix Walkman UI shot on the iPhone 4S [VIDEO]](http://cdn.gsmarena.com/pics/11/10/sony-ericsson-mix-walkman-iphone-4s-ui-video/gsmarena_001.jpg)