Why am I zoomed in?

Hey people
I unlocked level 50 and chose Operator as a specialization, problem is, lately when I’m not in a vehicle-based map, I’m incredibly zoomed in at the hip. I can only see a chunk of any weapon and it feels like I move slower. It could be because of Operator, but no one has said anything about this happening. What’s up with this?

It happened to me too): and I’m only rank 43. I don’t know how to switch it back either.