12-12-2013, 08:10 PM
Yikes, that is bad luck. Just try it again, I guess. I had persistent 2 fibers and one dust "spec" on my 450D and got a wet cleaning kit from Green Clean. Sensor is superbly clean, but the 2 fibers and dust spec are there. Makes me think somehow they are under the glass, not on it. Bummer.