For any photographer, having specks of dust ruin otherwise perfect photos is very frustrating. Luckily, there’s a very easy way you can get rid of this sensor dust without spending a lot of money.
Use your Camera’s Auto Clean Feature
Many of today’s DSLR cameras have a function inside them that can vibrate the sensor slightly to shake off the dust. This doesn’t work most of the time if you have a lot of dust on your sensor, but for basic cleaning it should do the trick.
Use a Pressured Air Can
To clean small amounts of dust that have found their way onto your camera sensor, all you need to do is use a pressured air can to blow it out. To do this, simply pop off the lens from your camera body, insert the nozzle of the air can slightly into the opening, and blow the air onto the sensor. Most types of dust will just be blown out of the body.
One thing to remember is to keep the camera facing downwards so that when you blow air into it, the dust falls down rather than going farther up into the body.
So you see how easy it is to clean your camera’s sensor? All you need are a few minutes of your time and an air can to blow that dust out of your precious DSLR.