All images - Sony NEX-7 Voigtlander 20mm f/3.5 Nikon mount lens
A da out with the Voigtlander 20mm f/3.5 on my NEX-7 confirmed what I had seen from the test shots. That this is a very sharp, very useful lens. It worked well for stitched images also and though it has some distortion, there's nothing that causes a problem.