Unfortunately my FC200 lens was scuffed in a scuffle with a tree. My fault entirely. No damage to the drone or the camera other than the lens. Everything works fine, however certain areas of the video are clearly blurry. I tried cleaning it and so on, and I searched the forums without success. I can feel the rough spot with my fingernail so I believe it's not superficial. Before I put it to a dremel with a polishing wheel, or pay what seems outrageous prices for a new/used camera (I thought prices would be lower now the Vision+ is out), does anyone have recommendations? Can I buy a new lens somewhere for a reasonable price ($300 for RageCam is a lot) or do I need to get a whole new camera? Can it be polished or would that make it worse?