I've been aware for some time that I really need to clean the sensor on my Df, but I'm not certain whether to tackle it on my own or take it to the local camera shop. I imagine in this talented crowd many of your are doing the deed yourself. I welcome your preferred method of doing so. I do have a Rocket blower so will likely start there, but I think something a bit more rigorous is required. Suggestions everyone? Much appreciate guidance from my friends on this thread.