Camera Mode

Something to note here is that if you tap in the bottom left hand corner of the screen you’ll be able to see the images you’ve previously taken - but if you’ve opened the camera from the lock screen and the phone is still locked, you won’t be able to see any previously taken photos, just those captured in the current shooting session.
As the iPhone 11 Pro's app has been simplified a little, you’ll notice that there isn’t a huge amount of options to choose from in this main window. The first thing to take note of is the three small circles displaying “.5”, “1x” and “2” - this is how you’ll switch between the three lenses.
A fun new quirk is that when you tap between the lenses, the on-screen display will appear to zoom in and out, rather than creating a blackout as it switches between the lenses.
With that in mind, you can also pinch to zoom to choose between the different lenses, including choosing focal lengths between and beyond what the optical lengths offer.