On the problem of shooting silhouette

I have never used Sony H50, but after reading the introduction, it provides these focusing methods, which are similar to SLR and simple.

Camera provides (auto focus, manual focus, macro auto focus; Auto focus mode: press auto focus to monitor auto focus; Auto focus area: multi-point auto focus (9-point auto ranging), central focus auto focus, smart focus)

1, under manual focusing, because you want to take a silhouette, measure the background light first, and AE locks exposure value; Move the photo frame to re-compose, focus manually and focus on the object you want to focus on.

2. If the camera supports continuous focusing, after re-composition, the camera will automatically focus on the position of the corresponding object or crosshairs.

AE lock only locks the exposure and has nothing to do with focusing.