Hi! I need some advice. I recently bought a used Nikon D7000 and three lenses. Ive been going through some tutorials about using the camera online and one suggestion was to take a photo of a blank wall at f/22 with a long exposure to check for dust/oil on the sensor. I was not happy to see that the right side of the photo shows a lot of dots. If I take a normal picture with f/22 I can also see the spots. This occurs across all lenses. Any suggestions on what I should I do?
Posted on: Sun, 20 Jul 2014 18:40:35 +0000