What are the focal lengths for the iPhone Xs dual cameras? Alternately, what horizontal and vertical angles of view do they cover in portrait orientation? - Quora
What is the longest focal length that can be used on an iPhone's camera without any additional equipment or lenses attached to it? - Quora
![focal length - So my iPhone 6 camera lens is as wide as my full frame 35mm DSLR lens? - Photography Stack Exchange focal length - So my iPhone 6 camera lens is as wide as my full frame 35mm DSLR lens? - Photography Stack Exchange](https://i.stack.imgur.com/Ni9ZE.png)