Shop › Voigtlander 75mm f/1.5 Aspherical VM (Black) Voigtlander 75mm f/1.5 Aspherical VM (Black) $899.00 sold out Voigtlander 75mm f/1.5 Aspherical — a manual-focus lens for Leica M Mount. Filter thread: 58mm. Nokton. Sold Out Added! Voigtlander 75mm f/1.5 Aspherical — a manual-focus lens for Leica M Mount. Filter thread: 58mm. Nokton.