iPhone saving additional images
When I take a photo, my iPhone 17 Pro Max has started saving two versions, a 'regular' one and a 16:9 aspect version (image name prefixed E, which basically crops a bit off the top and bottom of the regular image), along with accompanying AAE file.
This isn't apparent in the iPhone Photos app, it only becomes obvious when downloading them to my iMac.
Is this why the 16:9 and 1:1 aspect ratios are yellow on the button in the Camera app? Will setting it to 4:3 (which is white) prevent it from saving the near duplicate?
Or is it to do with the 'additional lenses' feature (multiple taps on the 1x Zoom button in the camera app)?
iPhone 17 Pro Max, iOS 26