Shop › Voigtlander 28mm f/2.0 Version I Aspherical Vintage Line VM Voigtlander 28mm f/2.0 Version I Aspherical Vintage Line VM $699.00 sold out Voigtlander 28mm f/2.0 Version I Aspherical Vintage Line — a manual-focus lens for Leica M Mount. Filter thread: 39mm. Retro Look Ultron. Sold Out Added! Voigtlander 28mm f/2.0 Version I Aspherical Vintage Line — a manual-focus lens for Leica M Mount. Filter thread: 39mm. Retro Look Ultron.