618: Type System Says No

4130.43 - 4158.369 Marco Arment

I don't know enough about this to know, but I'm pretty sure if you're shooting this 180-degree field of view, I think it kind of has to be a certain focal length. Whatever that focal length is, like that ultra-wide focal length to capture 180 degrees, I think it just has to be that. Because what you're trying to do, ultimately, is you're trying to match the visual perspective of what our eyes see.