5D Mark III--What is this? Dust, smearing, fibers, . . . ?
Hello, Everyone.
I thought I noticed a dust spot in a photo. I did a wet cleaning with one swab (VisibleDust green swab, VDust Plus liquid), then took a shot at f/16 with a 50mm f/1.2. Threw it into Photoshop, brought the levels to where "dust stuff" could be seen, and this is what I got. Maybe follow-up cleaning could take care of this? Is shipment to Canon advised?
I thought I noticed a dust spot in a photo. I did a wet cleaning with one swab (VisibleDust green swab, VDust Plus liquid), then took a shot at f/16 with a 50mm f/1.2. Threw it into Photoshop, brought the levels to where "dust stuff" could be seen, and this is what I got. Maybe follow-up cleaning could take care of this? Is shipment to Canon advised?