The iPhone makes a pretty nice picture underwater. Whether it’s with a 6s in a waterproof case or the latest submersible iPhone XS, you can record an image that rivals any picture produced with a dedicated underwater camera.
But only in a limited range of conditions and with a little luck.
Now, Apple believes it can improve future iPhone cameras to automatically sense when a picture is being made underwater and adjust according to light, depth and the degree of murkiness.