u/Lousy_Poetry

Any idea what causes this misalignment in apature blades and if it's fixable?

Any ideas what could be causing the white banding on these photos? It's very inconsistent. Sometimes it isn't there at all, sometimes just a little, sometimes a ton.

It's a nikon fg. I got a new lens and prior to that i've only had this issue once or twice. I'm not sure it's a light leak because it always goes all the way across.