Apparently, this user prefers to keep an air of mystery about them.
13 What are the electrical contacts in a Nikon F-mount? Jun 15 '12
13 Why is the aperture ring removed from new Nikon lenses? Feb 18 '11
13 Why would a photographer do focus stacking? Jul 29 '12
10 Is it possible to make a 35mm digital camera with the same size / weight / price as a 35mm film camera? Aug 27 '11
8 Why is a DSLR bigger than an SLR? Jul 7 '12