Beyond the Sensor Clean function ... Trusted camera shop. The sensor is fragile and expensive, $60 for a professional cleaning is far cheaper than a new T3i. You can also use compressed air to blow ...

Confession time: I’m a bit of a clean freak. I’m not full-on obsessive, but close enough that my wife bought me the object of my desire for my 40 th birthday: a Dyson vacuum cleaner (never call it a ...