In article , Mayayana
wrote:


I didn't take it. A friend did. With an iPhone 6. Those
things amaze me. They seem to do all sorts of auto-editing
internally to produce an image with great clarity and
great lighting.

they have very good cameras, which are even better in later models.

But the Exif data doesn't seem to mention
anything about what filters are (or are not) applied.

no filters, unless the user applies one.