Description
Common Problems That Are Most Likely a Bad Shutter - A7 IV \nPhysical Damage: Shutter Blades look out of place, you can see the Curtains of the Shutter and they are Damaged. Shutter is stuck closed. \n \nError Messages: Sony Camera Error "Turn power off then on" Appears on the Camera Screen. \n \nExposure Problems: Exposure is not right, Part of the image is black, Crescent Halo Shape In Image, Semi circular artifacts.