<p>That problem with the Nikon D600 accumulating dust or oil on its image sensor lessens the more you shoot with the digital SLR but it doesn't seem to completely go away, recent testing shows.</p><p>"The dust is still building up, but the accumulation of new dust spots has slowed, and the spots that do show up are not as noticeable," Kyle Clements, the Toronto-based artist and photographer who posted several videos about the problem last year, told Imaging Resource. "After 5000 shutter releases, the new spots that are appearing on the sensor are much smaller and more faint."</p><p>As evidence, Clements cited a new timelapse video (below), which he conducted after we asked him to comment on whether he was still experiencing the problem. In the video, Clements notes that his testing was done after he sent the camera in to be serviced by Nikon and while there was a lot less dust or oil accumulating on the left side of the frame, it was still present.</p><p>Clements was not certain what exactly is causing the spotting but thinks it's probably oil rather than dust.</p><p><a href="http://www.imaging-resource.com/news/2013/01/27/nikon-d600-still-showing-dust-oil-issues-on-image-sensor-but-problem-lessen">Keep reading...</a></p>