The Voigtlander 40mm f1.2 Nokton Aspherical is a very fast short standard prime lens for Sony's 35mm full-frame E-mount camera system. The compact, manual-focus Voigtlander 40mm f1.2 has 10 circular aperture blades, a de-clickable aperture ring, and outstanding build quality. Read our in-depth Voigtlander 40mm f1.2 Nokton Aspherical review complete with full-size sample images now...