Voigtländer published additional information on the two new M-mount (VM) lenses that were announced a week ago: Voigtländer VM 10mm  f/5.6 Hyper Wide Heliar aspherical lens (new model) Technical specifications: Focal Length 10 mm Aperture Ratio 1:5,6 Minimum Aperture F 22 Klick Stop 1/3 Lens Construction 13 elements in 10 groups Angle of View 130° Aperture Blades … Continue reading Voigtländer 10mm f/5.6 Hyper and 12mm f/5.6 Ultra-Wide-Heliar III lenses specifications