Dust Under the Focusing Screen 5D3

Hi. If is going to bother you, get it cleaned but otherwise forget about it and don't worry. I replaced the focus screen in my 5D3 but missed some of the specs. I decided to leave well enough alone and not yet again.

Frankly its a little annoying but not so that it worries me.

feel free to pm me and I'll talk you through getting a new screen or sending it in for service.