Black spots in Orthographic View

Hey guys,

I have a problem with my Orthographic Camera. In the center of my view is a black spot on objects, and also black shaded lines, but I have no Idea why they are there and how I can fix this.

248995-unbenannt.png

248996-unbenannt.png

Can anybody help me?

Do these spots go away if you view in perspective camera?
If not it probably has nothing to do with ortho view.
If not, then maybe your mesh assets have incorrect normals or UVs. Make sure your normals and UVs are good and re-import.

could be the lighting channel. though the location of the line doesnt seem right for a uv / mesh issue, i would think it would extend from the corner.