Shop › Voigtlander 17.5mm f/0.95 Nokton M43 Voigtlander 17.5mm f/0.95 Nokton M43 $799.00 sold out Voigtlander 17.5mm f/0.95 Nokton — a manual-focus lens for Micro Four Thirds. Filter thread: 58mm. w/Hood. Sold Out Added! Voigtlander 17.5mm f/0.95 Nokton — a manual-focus lens for Micro Four Thirds. Filter thread: 58mm. w/Hood.