I have these faint but noticeable lines that run vertically through sky and through image. I cannot find any forums discussing my exact issues and it is not a banding or silent shutter issue in my belief. Never happens when I’m stopped down all the way, only when my aperatures are above 8 I think. But makes no sense and it does not happen all the time. I have cleaned my sensor w/ photosol Aero-Clipse as recommended by a lot of users and have done this a few times as the sensor needed the cleaning from having a lot of dust and specs. The sensor has no more particles or dust as the cleaning worked, but now am having trouble w/ these lines! I don’t think the cleaning had anything to do with it, but not sure at this point and it basically ruins my images. Any help would be greatly appreciated. Thx you!