I bought a set of snap-on smartphone lenses which turned out to be total crap, so I found a new use for them. Meet Renzu-san (or Mr. Lens). Taken with Nikon D90 and Nikkor 50mm f/1.8 D. Processed on Nexus 7 using Photo Mate and Snapseed. Shutter speed: 1/60 sec. Aperture: f/7.1 ISO: 200
The photo is released under the Creative Commons Attribution-ShareAlike 3.0 Unported License.