Thanks,
I have attached 3 images below. One is a quick snap showing how it seems to move around. The second image (fainter black line) is taken with 1/250 shutter speed, the second white test image was taken with a 4" shutter speed.
Hey Guys,
So I pulled my D800 out after a few months of inactivity due to work and snapped a few photos and noticed a thin black line across the top of the photos. I know the camera is due for a clean being shut away for a few months but this couldn't just be a dirty sensor/lens could it? I...