Can sensors be cleaned?
Can sensors be cleaned? DIY sensor cleaning is completely safe. As long as you do it the right way, you shouldn't have any problems. Many photographers regularly do their own sensor cleaning without any issues. How do you check a sensor for cleaning? Zoom in on the image (rear camera LCD), scroll from left to right and top to bottom all over the image and see if you can find any dark spots. If you cannot see any, your sensor is clean. If you see dark spots like in the above example, then your sensor has dust on it. How...