The Voigtlander Super Wide Heliar 15mm f4.5 Aspherical III (FE) has a name so long that a 15mm focal length would probably be needed to capture its full width. Voigtlander, which is actually Cosina, is probably best known for making affordable, high quality M-mount lenses, as well as some f0.95 lenses for the Micro Four Thirds mount. This particular lens is the company's first foray into E-mount and is the longest of three recently released focal lengths (the others being 12mm and 10mm)....