I think in this one area digital is still a little behind the 8 ball. I don't think the camera makers thought this section out real well either. I have scratchs and dust bunnies on my 1dmkIIn, and I just live with them. I have tried cleaning, expensive brushes, air - no air, loads of crap - all of it. One shoot outside and the crap is right back on the sensor. I just added it to my PP.. I don't really think there is much else I can do. I have talked to Canon reps re: this and got a blank stare for the most part. You can have either Canon or an outside company do a filter change, but I really don;t think that is a good long term answer. Self cleaning is really needed and it needs to be much better than it is now.
Just my 002 centavos worth.
Les -- keeble&shcucat will get your sensor perfectly clean. the tech even keeps before and after shots on file i assume for liability purposes.
ed rader
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New lap record. 


