Here are the first leaked pictures of the upcoming new Voigtlander ULTRON Vintage Line 28mm f/2 Aspherical lenses for Leica M-mount (click for larger view): Shipping is expected to start in May. Via Nokishita The Voigtlander Nokton 40mm f/1.2 Asph lens M-mount lens is now $100 off No related posts.