Originally posted by spasski elliott: yes for sure some moisture was present also on the sensor (after that i've cleaned that spot and all ok with the spot marked on the pictures)...but so sensitive to be the camera to that air-spray? I mean i have to read here how you guys clean the dust from your sensors...
Clean, dry air is fine, like from a rocket blower, but canned air is not just air. There are propellants, moisture and who knows what else in them. The camera wasn't hurt by air, it was hurt by moisture. I know some people say that canned air is fine, but I see it like playing Russian roulette with your camera. Many times it might work just fine and not harm anything, but the one time something goes wrong you're either looking at an expensive repair or a replacement camera.
I've heard of people using pure CO2 cartridges, those are clean and dry because they are just CO2, but I wouldn't trust any high pressure cleaning method. I'll stick with my rocket blower for air cleaning.