If you regularly change lenses on your camera, dust or debris will eventually end up on your sensor. There are things you can do to mitigate that, but any time you expose your camera's interior to the ...

Modern vehicles rely on a massive amount of electrical systems, sensors, and control modules to keep the wheels turning. Some of those devices are well-known, like your car's main computer or engine ...

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 ...