Plus, you can always crop the vignetted corners out. Once you see the kinds of shots you can get with a wide-angle lens, you're probably going to want one on your next phone as well. It's rumored ...
Yes, it lacks the versatility of a wide-angle zoom like the FE 16-35mm F2.8 ... to cover both wide angles and tighter 35mm street shots with edge-to-edge detail. For those who want get creative ...