black lines appear on mesh when zoom out.

[Anonymous]

I am a beginner. I see some strange black lines appear on mesh after extruding the mesh with a thickness of 0.1 when zooming out. No problem without extrude.

https://www.dropbox.com/s/cnxckjqo4xssdz5/capture%202019-09-20%2009-17-29-652.mp4?dl=0

[mspeer]

Hi!

Adjust Camera Clipping Planes (Near and Far).